High Quality Material - This sandbox cover is made of waterproof oxford fabric, sturdy and durable, not easy to damage, waterproof and dustproof for optimal protection, you can use it all season long. Waterproof Dustproof and Waterproof - High density oxford fabric with excellent dustproof and waterproof performance. Use this waterproof sandbox cover to seal off rainwater and debris in the sandbox. Drawstring Design - Our sandbox cover features a drawstring design that can be securely covered over the sandpit to prevent it from blowing away. The drawstring lid makes it easy to tighten the lid, protecting sand and toys from dirt, rain and dust. Foldable and Portable - When you don't want to use it, it can be easily folded, transported and stored, saving space. At the same time, it is lightweight, easy to store and carry. Multifunctional Sandbox Covers - It is widely used as a sandbox or swimming pool cover for gardens, swimming pools, camping, picnics. tables, terraces, balconies, awnings and children's games. Perfect for square patio covers, this sandbox cover is great for both indoor and outdoor furniture.