Silipint Silicone Pint Glasses Unbreakable Reusable 16 Ounce Cups Set of 3

These pint tumblers are not only dishwasher and microwave safe, you can freeze and boil liquids in them. Comfortable in your hand and they are made of 100% food safe silicone. Great for places where glass can be dangerous, like the pool or hot tub.