What are they used for?Anal plugs are toys specifically designed to be inserted into the anus and stay in place both during sex play and for pleasure at other times. People use anal plugs for different reasons, some use plugs to prepare their rectum and sphincter muscles ready for anal play, some use them as a dominance and submissive role play, and some find anal stimulation extremely pleasurable and use plugs to enhance orgasms. The prostate can be stimulated anally and often provides men with a very intense orgasmic experience.Tip: When inserting a butt plug, one should be gentle, use plenty of lubrication, start with smaller sizes.Package include:Anal plugs kit *1Large:90mm in length and 40mm in diameterMedium: 80mm in length and 34mm in diameterSmall: 70mm in length and 28mm in diameter.