3 Removable Lids: Use the lids to stack the ice cube trays, keep the ice cubes clean and protect them from odors collected by the freezerClose the lid to prevent leakage (Note: the lid cannot to bedishwasher and oven safe). Silicone material (food grade): The ice cube trays are made of silicone and PP, are BPA free and certified by LFGB. Easy release with silicone base: The unique design of the silicone base makes it easy to remove ice cubes. Rinse the bottom with water, press the bottom and the ice cube will come out quickly. Mini ice cube box: each bowl contains a total of 6 large cubes (3 x 3 x 3 cm) of 18. Easy to clean and reusable - they are temperature resistant from -20 to 100C and are safe to use in the fridge and microwave. Perfect for the freezer and for storing baby food. Mini ice cubes This product is made of PP plastic + silicone base Red+Gray+Blue Advantages: No particular smell No silicone oil leakage More suitable for small refrigerators One piece with 6 compartments, no food waste For refrigerator and microwave: It can withstand cold temperatures of up to -40C to 210C (Note: The ice cube tray cover cannot be used for microwave heating) Easy to clean: Can be easily twisted or pushed from the bottom to remove ice cubes for an easy release, and easy to clean. (Note: the lid cannot be washed in the dishwasher, otherwise it will deform) Material: Silicone (food grade) + PP Size: -Product dimensions: 12.6 x 7.5 x 11.1 cm -Dimensions of the ICE: 3 x 3 x 3 cm Disadvantages: After taking it out of the fridge, you have to rinse the bottom with water for 30 seconds, which makes it easier to wring out the ice cubes For refrigerator and microwave: It can withstand cold temperatures of up to -40C to 210C (Note: The ice cube tray cover cannot be used for microwave heating) Easy to clean: Can be easily twisted or pushed from the bottom to remove ice cubes for an easy release, and easy to clean. (Note: the lid cannot be washed in the dishwasher, otherwise it will deform) Material: Silicone (food grade) + PP Size: -Product dimensions: 12.6 x 7.5 x 11.1 cm -Dimensions of the ICE: 3 x 3 x 3 cm