With a Silipint Straw Tumbler in hand, you can go where no other drinkware can...everywhere. That's because their tumblers are made from naturally occurring silica: a durable, nontoxic material that is flexible, durable and can handle the heat. So go ahead, take this tough-as-nails tumbler anywhere and put it to the test - whether it's iced coffee, hydration on the go, a refreshing smoothie or an extra thick milkshake, this unbreakable companion never takes a break so you never miss a moment. Details: Includes assorted colors Holds up to 32 oz.2 tumblers (1 Aqua and 1 Sugar Rush) No slip base Includes straw and lid Will not break, crack, chip, dent, fade or scratch Made from 100% food-grade, platinum-cured silicone Free of BPA, BPS and phthalates Microwave, dishwasher and freezer safe For use with hot and cold beverages