|Cloud 9 Ben Wa Balls are made of high quality metal that is hand polished to perfection. These sleek Ben Wa Balls are hygienic, non porous and easy to clean. The convenient size and weight make them perfect for vaginal stimulation. Use Cloud 9 Ben Wa Pleasure Balls for pelvic floor training, improved muscle control and stronger, more frequent orgasms. Ben Wa Ball Specs: 0.75 inch diameter, weight 28g per ball. Polished hygienic chrome plating. Perfectly weighted to intensify stimulation. Bonus velvet carrying bag. Care and Cleaning: Thoroughly clean the Ben Wa Balls before and after each use. You can wash them with anti-bacterial hand-soap or use Cloud 9 Toy Cleaner. Store your Ben wall balls in a cool dry place after cleaning with the provided carrying case. Manufactured for Cloud 9 Novelties. Made in China. Weight .17 pound.