This ultra small portable foldable storage bag is made of 190T high-density polyester and high-density ABS plastic, can be retracted into a plastic round shell with a carry handle on the side, and has a large capacity. Suitable for shopping. Reusable, say goodbye to single-use plastic bags, support green living and reduce pollution from plastic waste. Collapsible design, pull tab to release bag, simple hole to roll bag back into compartment tray after use. 12.9″ L x 15.7″ W