General description Our CCYKXA 12 Pieces Pool Cover Weight Bags are designed to provide reliable protection for your pool cover throughout the year. Made from premium thick PVC material, these heavy-duty water bags are frost-resistant, tear-resistant, and abrasion-resistant, ensuring they can withstand harsh weather conditions such as strong winds, heavy rain, and snow. Technical specifications Material: Thick PVC Quantity: 12 pieces Installation Equipped with 8 sturdy buckles for easy fixing. Designed to keep the pool cover in place and prevent it from blowing away. Usage Fill the bags to 1/2 or 3/4 of their capacity to avoid expansion due to winter freezing. Can be filled with water or sand for added weight. Includes fixing holes for easy hanging, ensuring good weight and optimum stability. Other information Features a waterproof edge and a leak-proof valve for airtightness. Helps prevent leaves and debris from falling into the pool, keeping it clean during winter.