Enjoy incredible vaginal stimulation with these elegant Ben-Wa Balls. Cast in high-quality metal and hand-polished to perfection, the hygienic finish is sleek, nonporous, and easy to clean. Their size and weight make them perfect for vaginal stimulation, and with regular use, you'll enjoy both improved muscle control and stronger, more frequent orgasms. Diameter: 0.75 inchBulk Weight: 2 ouncesMaterial: MetalPhthalates FreeGreat for thermal play, heat up or cool down for added sensationEasy to clean and simple to use To Clean After use, rinse or wipe with a mild soap and water, or try toy cleaner for an even quicker clean up. Let air dry and store in clean discreet place for next time. All lubricants are able to be used with this item. Just make sure to keep a grip on your toy since lubricant can make it very slippery.