Ultrasilk™ smooth and made with Puria™ silicone, Cozi Mini intrigues with its sensual flowing design and smooth satin finish. Craving a different sensation? Cozi Mini has 10 Vibrating Functions consisting of 5 speeds and 5 unique rhythms. Cozi is waterproof for easy cleaning and bathtime play. The discreet size makes it perfect for travel or using during foreplay. Enjoy whenever and however you want! Enjoy peace of mind with our 5 year warranty.4.75 Inch Length (3.5 Inch Insertable) x 1 Inch Width10 Vibrating FunctionsTested IPX7 Submersible Waterproof For Bathtime Play And Convenient CleaningRequires 1 AA Battery (Not Included)Puria Platinum-Cured Silicone With Satin Smooth Ultrasilk. Contains No Fragrances, Latex, Phthalates. Safe For Your Body