Butt Plugs Explained: Sizes, Materials and How to Choose

A butt plug is one of the most straightforward anal toys you can buy, yet sizing, materials and safety rules still confuse plenty of first-time buyers. The shape is simple: a tapered tip for gentle insertion, a fuller body for a sense of fullness, and a flared base that keeps the toy safely external. Getting those three details right is what makes the difference between a comfortable first try and one you would rather forget.

This guide explains how butt plugs work, how to choose the right size and material, how to use one safely, and which styles in our collection suit beginners, experienced users and couples. If you are completely new to this category, start with our guide to anal play for beginners, then come back here when you are ready to choose a plug.

What Is a Butt Plug?

A butt plug is an anal toy designed to be inserted and held in place rather than thrust in and out. Many people enjoy the steady feeling of fullness it creates around the anal opening, where nerve endings are dense. Unlike anal beads, which are often moved in and out for a building sensation, a plug is meant to stay put during solo play, foreplay or penetrative sex.

Every safe butt plug shares the same essential design: a narrow tip, a wider middle section, and a flared base or finger loop that prevents the toy from slipping too far inside. The rectum has no natural stopping point, so that base is non-negotiable.

The anus does not self-lubricate, which means lubricant is essential every time. A thick water-based or anal-specific lubricant makes insertion smoother and reduces friction. Our lubricant guide explains safe pairings by material, and our anal lubricants collection has thicker formulas designed for comfortable anal play.

Butt Plug vs Anal Beads: Which Should You Try?

Both are anal toys, but the sensation differs.

• Butt plug: Stays in place for a constant full feeling. Good if you want something you can wear during foreplay, masturbation or sex without actively moving the toy.
• Anal beads: A series of spheres designed for gradual insertion and removal, with pleasure often peaking as each bead passes the sphincter. Good if you enjoy building sensation in stages.

Many people try a small plug first because the shape feels easier to control. If you prefer graduated stretch, browse our anal beads collection or read about anal toys for beginners for a wider overview.

Types of Butt Plugs

Type	Best for	What to look for
Small beginner plug	First-time anal play	Slim tip, gentle taper, flared base
Classic silicone plug	Everyday comfort, longer wear	Flexible body-safe silicone, secure base
Prostate / P-spot plug	Targeted internal stimulation	Curved tip, angled for prostate pressure
Vibrating plug	Extra sensation once static plugs feel familiar	Rumbly motor, multiple speeds
Remote or app-controlled plug	Couples play, hands-free control	Reliable remote or app, quiet motor
Glass or metal plug	Firm sensation, temperature play	Non-porous material, weighted feel

How to Choose the Right Size

Size is the detail most beginners get wrong. A butt plug should feel snug, not stretched. As a rough guide, many people start with a plug around one inch (2.5 cm) in diameter at its widest point, then size up gradually over weeks rather than in a single session.

Look at three measurements when comparing products:

• Tip diameter: How slim the entry point is. A narrower tip makes insertion gentler.
• Maximum girth: The widest part of the plug, which creates the full feeling once inserted.
• Insertable length: How far the plug sits inside. Shorter plugs suit beginners; longer or curved designs may reach the prostate in people who have one.

If a plug feels uncomfortable at the widest point, go smaller rather than pushing through. Training sets exist for people who want to progress in stages, but a single well-chosen small plug is enough for most first experiences.

Materials: Silicone, Glass and Metal

Material affects comfort, weight, cleaning and which lubricant you can use safely.

Body-safe silicone is the most beginner-friendly choice. It is flexible, warms to body temperature and forgiving on sensitive skin. Use water-based lubricant with silicone plugs to protect the surface over time.

Glass and stainless steel are firm, smooth and non-porous. They suit people who prefer a more defined, weighted sensation and hold temperature well if warmed or cooled deliberately. Always check the product is designed for anal use with a secure flared base.

Our guide on body-safe sex toy materials explains what to avoid, including porous jelly materials that are harder to clean thoroughly.

Best Butt Plugs for Beginners

A first plug should be small, tapered and straightforward to control. Skip remote apps, large girth and advanced shapes until a basic plug feels comfortable.

Look for a slim silicone plug with a clear flared base, a short insertable length, and a surface that is easy to clean. Apply plenty of thick lubricant, insert slowly, and treat the first session as exploration rather than a goal-oriented exercise.

Butt Plugs for Prostate and P-Spot Stimulation

For people with a prostate, a curved or angled plug can apply gentle, steady pressure to this sensitive gland a few centimetres inside the rectum. You do not need a specialist toy on day one, but once a straight plug feels comfortable, a P-spot design can feel more targeted.

Start with the same rules: plenty of lube, a flared base, and a size that feels manageable. Prostate stimulation should feel interesting and arousing, not painful or forced.

Vibrating and Remote-Control Butt Plugs

Once a static plug feels familiar, vibration adds another layer of sensation. Remote and app-controlled models let you or a partner adjust intensity hands-free, which many couples find playful during foreplay or penetrative sex.

Begin with the motor on its lowest setting. Insert the plug first, get comfortable, then increase speed gradually. If you want app control for long-distance play, our guide to app-controlled vibrators covers privacy and pairing in more detail.

How to Use a Butt Plug Safely

Safe anal play comes down to preparation, lubrication and patience.

• Relax first. Warm shower, unhurried mood, no pressure to progress quickly.
• Use plenty of lube. Apply generously to the plug and the body, and reapply whenever friction returns.
• Insert slowly. Rest the tip against the opening, breathe out, and let the body accept the taper at its own pace. Never force past resistance.
• Check the base stays external. Only use plugs with a flared base or retrieval loop.
• Remove gently. Relax, add lube if needed, and ease the plug out slowly rather than pulling abruptly.
• Stop if it hurts. Discomfort usually means too little lube, too large a size, or going too fast. Persistent pain or bleeding warrants a conversation with a GP or sexual health clinic.

Safety note: Never move a toy from anal to vaginal use without washing it thoroughly first. Never share anal toys without cleaning between users. This guidance is informational and not a substitute for medical advice.

How Long Can You Wear a Butt Plug?

There is no fixed rule, but most people treat plug wear as part of a session rather than all day. Start with short periods, pay attention to comfort, and remove the plug if you feel numbness, sharp pain or irritation. If you are wearing one during sex, check that the base stays accessible and visible at all times.

Cleaning and Storage

Wash your plug before first use and after every session with warm water and mild unscented soap, or a dedicated toy cleaner. Non-porous silicone, glass and stainless steel are the easiest to keep hygienic. Dry fully and store in a clean pouch away from other silicone toys.

For the full routine, see our guide on how to clean and store sex toys safely. The NHS recommends washing sex toys after each use.

FAQs

Are butt plugs safe?

Yes, when you choose body-safe materials, use a plug with a flared base, apply plenty of lubricant, and start with a size suited to your experience. Stop if you feel pain, and clean the toy before and after each use.

What size butt plug should a beginner start with?

Beginners should start with a small plug, ideally around one inch in diameter or less at its widest point, with a slim tapered tip and a secure flared base. Size up gradually only once smaller plugs feel comfortable.

Do I need lube for a butt plug?

Yes. The anus does not self-lubricate, so a thick water-based or anal-specific lubricant is essential. Use water-based lube with silicone plugs to protect the material.

Can men use butt plugs?

Yes. Butt plugs are for anyone. For people with a prostate, a curved plug can add targeted internal stimulation during solo or partnered play.

What is the difference between a butt plug and anal beads?

A plug stays in place for a steady full feeling. Anal beads are designed for insertion and removal, with pleasure often building as each bead passes the sphincter. Many beginners find plugs easier to control first.

Does Lace & Luna ship butt plugs discreetly?

Yes. Every order arrives in plain, unbranded packaging with discreet billing descriptors.

Keep Reading

If you found this guide useful, these related posts from The Intimacy Journal are worth a look:

• Anal Play for Beginners
• Beginner's Guide to Anal Toys
• Water-Based vs Silicone Lube: Which One Is Right for You?
• Are Sex Toys Safe? Body-Safe Materials Explained
• How to Clean and Store Sex Toys Safely: A Complete Guide
• Bondage for Beginners: Safe, Sensual Restraint Play

Ready to Choose Yours?

The right butt plug is the one that matches your experience, your body and how you plan to use it. Start small, choose body-safe silicone with a flared base, use a thick lubricant, and treat your first session as curiosity rather than a test. Once a basic plug feels comfortable, vibrating, curved and remote-control designs open up naturally from there.

Browse the full Butt Plugs collection at Lace & Luna. Every order arrives in plain, discreet packaging, and our guides are here if you want help choosing.

Shop Butt Plugs

References

• NHS, Sex Toys: How to Use Them Safely
• NHS, Sexual Health
• Planned Parenthood, Anal Sex
• Cleveland Clinic, Are Sex Toys Safe?
• Mayo Clinic, Sexual Health: Talking About Your Sexual Needs