About this item Food-grade Material: Our ice cube trays are made of high quality food-grade PP. BPA free, no smell, no toxic. Stronger, safety & durable. Easy to USE: Our ice tray consists of one tray and a lid with small Square . Just pour water into the bottom one-time and put the lid. Then put ice molds into the the freezer for 4 hours at least. Easy to Release Ice: The silicone ice cube trays are made of food-grade hard plastic and silicone with a unique design which makes sphere ice cubes easier to release . After taking the ice trays from the freezer, gently press with finger, it is easy release. Ice Trays set: Our square ice cube trays set comes with 3 pack ice trays. Wide Application & Good Customer Service: Our ice cube trays tool is perfect for making small Square ice cubes for whiskey, cocktails, Coffee, or infusing fruit or mint to make DIY ice cubes for your delicious lemonade.If the ice cube trays didn't work well, please contact us and we will provide a better solution for every dear customer! › See more product details