Tervis Tumblers permanently seal the temperature of liquids with their double-wall design. Keep your drink hot and cold for an extended period of time in these fun glasses designed by our graphic designer, Elizabeth Paterson. All tumblers are BPA free and are microwavable and dishwasher safe. Great for both hot and cold Reduces condensation Embroidered emblems Material: BPA-Free Plastic Care: Microwave and dishwasher safe