Glass Gets You Gushing! Give your vagina natural, naughty stimulation anytime with these gorgeous black glass Ben Wa Balls! Each luxurious ball slips into your vagina easily. Squeeze your inner muscles to hold them in and enjoy an orgasmic massage as the weighted balls roll with your every move. Use these Ben Wa Balls regularly to strengthen your kegel muscles and your orgasms. Also try warming or cooling these glass balls for thrilling sensations. • Fetish Fantasy Black Glass Ben Wa Balls • In 1 small or 11/4 medium sizes • Small balls weigh 1oz each; Medium weigh 2oz each • Made from beautiful black glass • Weighted balls roll and move with you naturally • Can be heated or cooled for new sensations • Increases muscle control • Strengthens orgasms • Designed to last a lifetime • Includes free storage bag No batteries, just bliss! When you introduce your kitty to the Fetish Fantasy Black Glass Ben Wa Balls, youll experience intense natural pleasure. Thats because when you insert these gorgeous glass Ben Wa Balls into your vagina, each weighted ball rolls and moves with you to give you a mind-blowing internal massage. And since the Fetish Fantasy Black Glass Ben Wa Balls are made with long-lasting quality borosilicate glass, you can safely heat them up or cool them down. If youre a Ben Wa Ball newbie or youre already a fan, youll love exploring the hot and cold possibilities. Wear your Fetish Fantasy Black Glass Ben Wa Balls during solo play, for foreplay - or even wear them during household chores! Theyre small, discreet, and so much fun. The luxurious black glass is always elegant, and makes an orgasmic addition to your fantasy toybox. Clean your Black Glass Ben Wa Balls with antibacterial soap or sex toy cleaner. Store in the included storage bag.