Perfect for beginners or established prostate play enthusiasts, the Enterprise is a premium silicone stimulator for your advanced pleasure. Targeting your sensitive and highly erogenous prostate, this plug curves in all the right places with an external portion to apply pressure to your perineum. Tapered for easy insertion, the soft, smooth silicone will slide comfortably into you and is phthalate-free and non-porous for thorough sterilization. 4 inches in total length, 3.25 inches insertable, 1.25 inches in diameter. Silicone Material. From XR Brands.