material: Made of healthy, nontoxic polypropylene PP plastic, the shoe box is sturdy and durable. It resists dust and is waterproof; dust can be rinsed with water or wiped with a damp cloth, air dries, and you can continue to use it. Transparent design: The clear box lets you see your shoes at a glance, so you don't need to open and rummage through boxes to find what you want. Stackable and modular: Each box has interlocking connection points to link with adjacent boxes and compatible shoe cabinets. The stackable design helps you organize and keep shoes neat, and you can stack boxes according to your space needs. Space saving and practical: Stack multiple boxes to maximize closet or living space. The box can be folded away when not in use to minimize storage footprint. Use scenarios In a home closet or wardrobe: quickly locate sneakers, flats, or boots by visibility, keeping footwear organized by type or owner. In shared living spaces or dorms: assign boxes to family members or roommates to maintain individual, tidy shoe areas. In entryways, hall closets, or small apartments: maximize vertical storage to keep daily footwear near the door while saving floor space.