Food-grade MaterialThese ice cube tray is made of food grade pp material which is BPA free, no smell, no toxic, safe for drink and food making, can be used for adult & baby food Easy to ReleaseThe ice cube moulds are non-sticky and quite flexible, Just open the lid, push the bottom of the ice cube tray and take ice cube out easily and quickly 3 Layers Stackable DesignOur ice cube maker can be easily and neatly stacked in the freezer to save more space, making your refrigerator clean and tidy. Each ice cube mould allows you to make 33 ice balls, 3 Ice cube trays allow you to freeze 99 completed ice ball at a time Ice Cube Tray SetThe package includes 3pcs ice cube trays, 1pc box and 1pc shovel. And Ice cube mould comes with a removable lid to keep the ice cubes clean and fresh. It won't be contaminated in the freezer when you making ice balls, healthy for your baby and family. Widely UseIce tray is ideal for whiskey, cocktails, Coffee, infusing fruit, herbs, puree, ice cream, complementary food or baby food.