Perfect for the beach, boat or pool, our new 16 oz. 30A Silipint Cups are 100% food-grade silicone, BPA free, microwave safe, dishwasher safe, freezer safe... AND... they’re virtually INDESTRUCTIBLE! If you don’t believe us, watch the video. 30A Silipint Cups insulate both hot and cold beverages, and you can even freeze them to create the ultimate frosty beverage. Shaken, stirred, squeezed, dropped or crushed — 30A Silipint Cups are as durable and functional as it gets!