POP A CAP IN YOUR GLASS. Is your drink packin' heat? Well, cool it down with Freeze! Pop a few rounds of these finely-tooled ice cubes into your beverages and watch things cool down. They're just the thing for fully-loaded drinks! Tray makes (6) ice molds and is freezer, oven, microwave and dishwasher safe! The durable silicone can withstand temperatures from -20°F to 450°F.