1. Slowly add water along the gap in the cup wall. The water level should be lower than the edge of the outer bucket. 2. Firmly press the inner cylinder to ensure there is no water at the bottom of the ice bucket (note: If there is water at the bottom, the inner bucket will float) 3. Cover and place the ice bucket horizontally in the refrigerator for more than 4 hours. Take out the ice bucket, pinch and squeeze the ice bucket with water to release the ice. [High-Quality Material] Our 2-in-1 ice buckets and molds are made of high-quality food-grade silicone that can be used directly for making ice. This wine cooler and champagne glass are perfect for Christmas parties, Thanksgiving parties, and other celebrations. Best back-to-school programs. 【Versatile】 Perfect for summer iced coffee, flavored ice cubes, etc. Ice tray gives you the pleasure of making ice cubes. Enjoy making ice cubes. [Portable] The space-saving size is perfect for outdoor and indoor use. You can go on camping trips or picnics. It can add a lot of fun to your camping trip or going out. The large silicone ice bucket that comes with the ice tray is designed to make your life easier. It is made of soft, flexible silicone that is easy to clean and won't crack or break. The bucket is large enough to hold more than enough ice for an entire party. A tight-fitting lid keeps the ice fresh and prevents it from melting quickly.