Usage1. Add water slowly along the gap of the cup wall and the water level should be lower than the edge of the outer barrel. 2. Press the inner cylinder hard to make sure there is no water at the bottom of the ice bucket (Note: if there is water at the bottom, the inner barrel will float up) 3. Cover and place the ice bucket horizontally in the refrigerator for more than 4 hours 4. Take out the ice bucket, pinch and squeeze the ice bucket with water to drop the ice^ materialsour large organ silicon 2 in 1 ice bucket and ice making mould are made of food grade silicone, which can be used directly to eat frozen ice.^ Multiple useIdeal for iced coffee, flavored ice and more in summer.The ice cube tray will provide you a pleasant mood to make ice. You will enjoy the ice-making experience.^ Portablethe space-saving size is ideal for both outdoor and indoor use.You can go on a camping trip or have a picnic.It can add a lot of fun to your camp trip or outing.^ Noteplease just feel free to contact us if you have any problem, we will try our best to help you.