"Suitable Ice Stick Shape for Most Bottles: Ordinary ice cubes cannot be inserted through the openings of most water bottles. But our ice stick can be put into a sports cup to keep the water chilled for a long time. Even if you are out for exercising, you can have ice water anytime you want.^ 2 PCS Set and Moderate Size: Our bulk pack of Silicone water bottle ice cube trays are perfect for summer! Each tray can make 10 stick cubes and 20 cubes totally at one time, enough for whole families. The size of tray is 24 x 11.5 x 3cm. The size for each stick cube is 10 x 2 x 2cm^ No-Spill Lid and Easy to Release: The lid is tight and stackable, so water wont overflow and can also save room for your fridge. These water bottle ice trays has silicone shapes at the bottom, which make it super easy to press out your ice sticks without cracking or breaking.^ Food Grade Silicone and Easy to Clean: Made from food grade silicone, soft, healthy to use with your drinks or baby food. It is suitable for use in the freezer, oven, dishwasher, refrigerator and microwave and easy to clean.^ Versatile Using: These versatile trays not only can be used for making ice sticks, but also candy, biscuits, chocolates, cakes, bread, mousse, jelly, pudding, etc. All these snacks can be made with this one silicone tray. You can make treats for your kids and pets.^"