1. Made of silicone, this product maximizes the use of vertical space. Bottles and cans can be conveniently stacked in a pyramid shape on a refrigerator or shelf to save space. 2. Stacking auxiliary device: Includes 2 silicone bottle racks that are easy to stack and require no assembly to provide extra capacity. It does not take up additional storage space in the refrigerator like a box or dispenser. 3. The beer rack is made of silicone material to help prevent bottles from rolling. It effectively holds bottles, glass cups, and sealed containers in place, reducing the risk of glass bottles rolling and breaking. 4. Flexible and portable, the lightweight silicone pad can be folded for easy storage when not in use. The bottle holder is easy to clean and machine washable. 5. Usage: An ideal organizer for refrigerators, kitchens, closets, shelves, food storage areas, bars, tabletops, basements, and garage shelves.