1. Made of thick non-woven fabric. Anti-mold, 2. Plastic board inside not cardboard, the board will not absorb the water and it will never lose its shape 3. Come with one x-large laundry bag, used as a line in the hamper, make it easy to transport the laundry. 4. Large space, collapsible, lightweight, easy to carry. Use size: 15.74 inch *15.74 inch *25.6inch. Fold size: 12.6inch x 15.7inch x 2.8 inch 5. High-quality mental handle which will not hurt your hand while carry it.