Butt Plug Sizing Guide for Men

Compare insertable width before insertable length. Width is what your body negotiates with, and it is the number most people skip. Fort Troff plugs start at 1.81 inches wide in Small and run to XXL. If you are between sizes, size down. A size is right when the plug goes in without effort and stays in without you thinking about it, and only then does the next one up make sense.

What size butt plug should you start with?

Smaller than you think. In the Fort Troff range that means the Small Kum Keeper at 2.24 inches insertable and 1.81 inches wide, not an XL metal plug. The most common mistake in this category is buying for where you want to be in 6 months. A toy that goes in easily gets used. One that does not sits in a drawer.

How do you move up a size safely?

Across sessions, never within one. Use more lube than feels necessary and reapply as you go, because drag causes more injuries than size does. Stop at sharp pain or any bleeding. If a size still takes effort after several sessions, stay there rather than pushing.

Silicone or metal?

Material	Silicone	Metal
Weight	Light	Heavy, constant full feeling
Temperature	Warms to your body	Takes heat or cold for temp play
Long wear	Best choice	Shorter stretches
Lube	Water-based	Water-based on coated stems

Every Fort Troff metal plug rides on a silicone-coated flex spring stem, so you keep the slick weight of steel and the stem moves with your body for longer wear.

Solid or hollow?

Solid plugs fill. Hollow tunnel plugs stay open, so nothing is trapped behind them and cleanup is fast, which is why they are the ones built for extended wear. A lock-in cork holds the tunnel closed until you decide otherwise. If you are choosing a first plug for wearing rather than for a scene, start hollow.

How long can you wear a butt plug?

For most people 20 minutes to a couple of hours is a reasonable window, and hollow designs sit at the long end. Take any plug out if you feel numbness, cramping, sharp pain or the urge to bear down. Heavy metal plugs get shorter sessions than silicone because the weight adds up.

Lube and cleaning

Water-based lube on everything, since it is safe across silicone, metal and coated stems and rinses clean. Wash with mild soap and warm water, dry fully, and store plugs separately rather than piled with other toys, because different materials react to each other over time.

One rule that covers the rest

Anything that goes in the ass needs a flared base or a retrieval handle. No exceptions, no improvised objects.

Start in Butt Plugs, or see the wider range including prostate massagers and stretch gear in Butt Plugs+.