LARGE CAPACITY & DURABLE : Tote bags made of non-woven fabric construction and double-slit edge process to handle heavy lifting without tearing. The reinforced cardboard inserts on each side ensure a rigid and erect structure when opened. CREATIVE GREEN LIVE : Reusable grocery bags keep your produce clean, organized, and secure during shopping and transportation. Insulated cooler bag keeps food warm or cool for over 1.5 hours, and prevents food odors from escaping, ensuring you can enjoy fresh food. COLLAPSIBLE & EASY TO CLEAN : Reusable shopping bags can be folded flat for storage and space-saving. Grocery bags are easy to clean as each side is waterproof, simply wipe with a damp cloth wipe and air dry.