Put them in the freezer to cool things down or in a bowl of hot water to fire things up! Made from sleek aluminum, they are totally body-safe, hypoallergenic and easy-to-clean

Product dimensions 0.39" x 0.39" x 1.97"
Product weight 0.53 oz
Product diameter 0.39"
Waterproof Yes
Phthalate free Yes
Materials Aluminum