Zero Tolerance Intro to Prostate Kit Massagers, Designed for ultimate prostate stimulation. From beginner to advanced play, this silicone anal kit has everything you need for incredible P-gasms! Start rippled and small, go bigger and curvy, boost your shaft during your P-Spot workout, and be swept away by intense anal vibrations. Includes 4 ultra-smooth silicone anal toys. 3.5” x 1” Bubble Plug’s ripples are great for beginners. Graduate to the sensual shape of the 4.5” x 1.25” Curvy Plug. Plug and play simultaneously with the Penis Ring & Plug Combo. 5.6” Anal Vibe blasts your P-Spot with powerful speed. Entire kit is waterproof. Vibe takes 1 AA battery (sold separately).