【66 ice cubes in total】2 ice cube trays with splash-proof lids. Each mold has 33 cavities. Each cavity measures 1.1" in diameter. (2.8cm in diameter) 【PP Material】Made of high quality PP material, non-toxic, no peculiar smell, sturdy, not easy to deform. BPA Free and FDA Approved. 【Multi-Purpose】These ice cube trays not only cool drinks - Whiskey, Vodka, Water, Cocktail, Juice, Cola, Coffee, but also great for keep food fleshy and cold. 【Perforated Lids】Lids with small holes for easy air circulation and can prevent peculiar smell at the same time. The lid and tray fit well to prevent leaking. 【Easy to use and clean】 The mold has a smooth surface, which allows easy and quick removal of the ice cube. Simply rinse with water after use.