Vacuum Insulated: The Simple Modern Kids 12oz Classic tumbler is double-walled and vacuum insulated, which means your child's drink will stay cold for hours.
Dishwasher Safe: The tumbler, internally threaded insulated lid, and silicone straw are dishwasher safe for easy cleaning.
Premium 18/8 Stainless Steel: This cup is made from high-quality, food-grade 18/8 stainless steel and comes in a variety of fun patterns to match your child's personality!
Fits Most Cup Holders: The shape of all Classic tumblers will fit most normal sized cup holders.
Pat/Pat Pend.