Train your backdoor and stimulate your prostate at the same time! With this prostate plug set and harness you can wear a small, medium or large prostate plug for hours and hours with no trouble at all! Want to be able to take larger sizes and keep a plug in longer? Start small and work your way up! Each of the three plugs are made of premium silicone so they are phthalate-free and body-safe use only with water-based lubricants for best results. The plugs attach to the harness so you can easily keep it in place as you go about your day and do other activities. The harness itself is easy to adjust, comfortable, and has a wide elastic waistband with a buckle in front to close it. First, choose which of the three plugs you're going to use. Then attach the plug to the harness and apply lots of water-based or oil-based lubricant to help glide the plug in. You can't use too much lube when anal trianing, so don't worrry about using a lot! Once you've inserted the tip, slowly push the rest in at your own pace be patient, relax, and feel free to touch or massage yourself so you open up more easily. Once inside, allow yourself to adjust and move around, and then slide the straps up over your legs and waist. Adjust each strap for comfort and enjoy! After wearing it for as long as you're comfortable, push the plug out using your anal muscles and clean the toy with warm water and mild soap, then spray with a toy cleaner and wipe dry. Store separately from other non-anal toys and do not store with other silicone toys unless there is a barrier between them. Measurements: Waistband adjusts from 13 inch to 24 inch circumference, unstretched. Crotch strap adjusts up to 25 inches in length. Small plug: 3 inches insertable, 1 inches widest diameter. Medium plug: 3.5 inches insertable, 1.2 inches widest diameter. Large plug: 4 inches insertable, 1.3 inches widest diameter. Materials: Silicone, nylon, POM plastic Color: Black Note: Do not use silicone lube with silicone plugs. Key Features: Graduated P-Spot Plugs: The unique curve and shape of these plugs is designed to stimulate and massage your prostate for the ultimate in backdoor pleasure! Try small, medium and large to train yourself to enjoy larger sizes. Premium Silicone: Each of the three plugs are made from premium grade silicone they are phthalate-free, body-safe and should be used only with water-based lubricants. Tapered Tip: The smooth, tapered tip makes insertion easy and comfortable. Fully Adjustable Harness: Keep your plug safe and secure in your derriere. The harness straps the plug in place and can easily be adjusted for a tight and secure fit.