This premium prostate exercising tool is ideal for anal massage and stimulation. Contoured to curve with the male anatomy perfectly so it massages the prostate and the perineum simultaneously. When inserted, the tool will move with you, stimulating with every thrust for maximum pleasure. Made of premium silicone, with an ABS plastic base, so it is non-porous. Clean after use with mild soap or toy cleaner. Do not use with silicone lubricants only water based.