How to Choose Your First Butt Plug: Sizes, Shapes, and Materials Explained

Quick Answer

For your first butt plug, choose a small, tapered silicone plug with a flared base—about 1 to 1.25 inches wide. Start with a beginner-friendly size, use plenty of lube, and listen to your body. A beaded plug like the Glas Toy 4" can help you gradually stretch, which makes it a great starting point.

Choosing your first butt plug can feel overwhelming with so many sizes, shapes, and materials. But the right choice comes down to a few clear rules: start small, pick a body-safe material, and look for a flared base. This guide walks you through the key decisions so you can shop with confidence and enjoy comfortable, satisfying play.

Whether you're curious about prostate massage or simply exploring new sensations, the right butt plug makes all the difference. This guide covers beginner-friendly sizes, different shapes and what they do, and material pros and cons—so you can find a plug that fits your body and your experience level.

Start with the Right Size

Size is the most important factor when picking a first butt plug. Beginners should look for a plug that's about 1 to 1.25 inches in diameter—roughly the width of two fingers. Avoid anything larger, as starting too big can cause discomfort or injury. Also, check the total length: a plug with a longer, tapered neck is easier to insert and feels more comfortable once it's in.

Graduated plugs, like the Glas Toy 4" Triple Play Beaded Butt Plug, are ideal for beginners because they feature beads that increase in size. This allows you to practice with the smaller beads first and gradually work up to the larger ones. It's a built-in training tool that helps you stretch at your own pace—no need to buy multiple sizes right away.

• Measure the widest point of the plug before buying; this is the maximum stretch your body will need to handle.
• If you're between sizes, size down—you can always move up later.
• Start with 10–15 minutes of use to let your muscles adjust.

Understand Shapes and Their Purposes

Butt plugs come in several shapes, each designed for a different sensation or goal. Tapered plugs are the most beginner-friendly—they widen gradually, making insertion smooth and gentle. Beaded plugs offer a different experience: they provide a series of graduated bumps that stimulate the sphincter as you insert or remove them, which can be a fun way to experiment with texture.

Specialty shapes, like rimming plugs, are designed for more advanced play. The b-Vibe Rimming Plug 2 features rotating beads that simulate the sensation of rimming, making it a unique choice for those who want to explore beyond basic vibration. But for a first plug, stick with a simple tapered or beaded design; it's easier to control and less intense.

Consider what you want from your first plug: do you want to get used to the feeling of fullness, or are you interested in vibration? Non-vibrating plugs let you focus on the stretch, while vibrating plugs add extra stimulation. Many beginners prefer to start with a non-vibrating plug and add vibration later once they're comfortable.

• For beginners, a tapered shape is easiest to insert and remove.
• Beaded plugs double as a training tool—you can start with the smallest bead and progress gradually.
• If you want vibration, choose a plug with a vibrating function, but don't skip the sizing basics.

Choose a Body-Safe Material

Material affects safety, comfort, and how the plug feels. Silicone is the most popular choice for beginners because it's body-safe, non-porous, and easy to clean. It also has a bit of give, which adds comfort. Glass is another excellent option—it's firm, smooth, and can be warmed or cooled for temperature play. The Glas Toy beaded plug is made of glass, offering a sleek, non-porous surface that's perfect for those who want a smooth, firm sensation.

Avoid porous materials like jelly, rubber, or PVC, which can harbor bacteria and are not safe for internal use. Latex and TPE require careful washing and may cause allergies. Always look for a flared base—this is non-negotiable. The base prevents the plug from slipping entirely inside, which could require a trip to the ER. Ensure the base is wider than the widest part of the plug.

Lubricant is essential with any material. Use a water-based lube with silicone toys; silicone lube can degrade silicone. Glass and metal work well with any lube type. Always apply a generous amount to both the plug and your anus, and reapply as needed.

• Silicone and glass are the safest materials for beginners.
• Always choose a plug with a flared base to prevent accidents.
• If using a silicone plug, stick to water-based lube.

Your First Plug: Decision Rules

• Start with the smallest size you're comfortable with: Choose a plug with a diameter of 1 to 1.25 inches. A beaded plug lets you start even smaller, making the transition gentler. If in doubt, size down—you can always move up later.
• Pick a body-safe material: Opt for silicone, glass, or metal. Avoid porous materials like jelly or PVC. Glass is great for temperature play and is very smooth. Non-porous materials are easier to clean and safer for internal use.
• Look for a flared base: Make sure the base is wider than the plug's widest point. This prevents it from slipping entirely inside. A flared base is non-negotiable for safety.
• Consider what you want from the plug: Decide if you want a plain plug for stretching or a vibrating one for added stimulation. Beginners often prefer a non-vibrating plug first. You can always upgrade to a vibrating model like the Rimming Plug 2 later.

Butt Plugs Worth Considering

• 4 Inch triple play beaded butt plug: This Glas Toy plug features three graduated beads that increase in size towards the thick base, and is designed to be a functional work of art for anal play. The graduated beads let you start small and work up gradually, making it a smart first plug that can grow with you as you get more comfortable.
• rimming plug 2: The b-Vibe Rimming Plug 2 is a vibrating butt plug that simulates rimming using rotating beads, and was selected by GQ's editors as the Best Sex Toys for Men in 2024. If you're curious about advanced sensations, this unique vibrating plug offers a one-of-a-kind experience, but it's better suited for after you've mastered a basic plug.

Is This the Right Plug for You?

Best for

• Beginners who want a gentle, tapered intro to anal play
• Those who appreciate a material that's versatile, like glass, which can be warmed or cooled

Not for

• Experienced users who need large girth or intense vibration—consider a specialty plug like the Rimming Plug 2 instead
• Anyone seeking a soft, squeezable feel—glass is firm and unyielding

Choosing your first butt plug doesn't have to be complicated. Start small, pick a body-safe material, and prioritize comfort. Use plenty of lube, take your time, and explore what feels good for you. With the right pick, you'll be ready to enjoy a whole new world of pleasure.