Freezer Safe & BPA Free - Made from durable food-grade silicone withstands -40F to 446F. Dishwasher safe for easy cleaning. Non-toxic material ensures safe use for kids' drinks and family meals. Secure Lid & Easy Release - Features snap-on lid prevents spills when filling. Premium flexible silicone pops out dino cubes effortlessly without cracking or sticking - no more banging trays! Easy to Clean/Store: Ice cube trays with removable lids can be stacked in the freezer, keeping odors and dust out to maintain the freshness of your ice cubes. Rinse off by hand or using a dishwasher. Air dry and stack them in a dry place. Perfect for chilling whiskey, cocktails, juice, tea, or coffee. Chill Your Drinks in Style: Enjoy perfectly chilled beverages every time with our ice cubes that wont melt quickly. Ideal for house parties, home bars, restaurants, beach days, holiday events, and even as gifts. These ice cubes will keep your drinks refreshingly cold. So sit back, relax, and savor your perfectly chilled beverage.