Food Grade and Safe Material -- Ice cube tray with lid is made of silicone and high quality PP material, LFGB and BPA certified. Safe, durable and reusable. Size Right -- 4 Pack Ice Cube Trays Silicone with Lid, 14 Ice Cubes per Tray, 56 Total (27ml Capacity per Cube). Perfect for home use, baby food, parties, festivals and bars, etc. Super easy ice cube removal - the bottom of the flexible ice cube tray is silicone. Each cube compartment is separate from the others. So the cube pops up easily. No hard bending or twisting required. Non Spill Stackable Removable Lid -- As for the good seal of the lid, it not only prevents liquid from spilling before freezing, but also prevents odors from getting between foods. Small ice cube trays are neatly stacked in the refrigerator. save space. Easy to Use Dishwasher Safe -- Fill the ice cube tray with water (do not exceed the MAX line), close the lid, and place in the refrigerator. After use, it can be rinsed in the faucet or washed in the dishwasher.