Interesting shape Having a big 2in diamond is a dream of many people. The diamond-shaped ice cube produced by this mold is equivalent to the size of a diamond of 1000 carats. When you have a wine tasting with your friends, you give them a sparkling ice diamond of 1000 carats. Air Bleed system upgrade The 2.0 Air Bleed system solves the problem of quick and easy filling. Due to the design problem of the lid, the internal air could not be discharged, which made it difficult to fill with water. This product completely solves this defect. Safe materials Diamond ice molds Trays are made of high-quality food grade materials, BPA Free. Ensure absolute food safety. It can be use in a freezer, a microwave oven or a dishwasher. So you can safely use ice cubes. A non-stick design, ice is easy to release and can be reusable. Multifunctional use Four realistic large diamond-shaped blocks of ice can be created at a time. Great for cool Whiskies, Scotch Whiskey, Bourbon Whiskey, Liqueurs, Cocktails, coffee, sodas, lemonade, tea, and juices. Also get creative with DIY popsicles, jellies, popsicles, fruit and vegetable ice cubes. You will get 2 diamond ice cube trays, totaling 6 large 2inch diamond-shaped ice cubes that slowly melt into your drink, making ice cubes with your kids is so much fun