Material and dimensions: The sandpit cover is made of high-quality Oxford fabric, 120 x 120 x 20 cm. This black sandpit cover is robust and durable, not easily damaged, has good waterproofing properties, and prevents the sand from getting too hot due to prolonged sunlight. Please check the size before purchasing. Secure fastening: Our sandpit cover has a drawstring, which allows it to be securely fastened to the sandpit to prevent it from blowing away. When in use, the drawstring can be tightened, which is very quick and easy. Perfect protection: Use this waterproof sandpit cover to keep rainwater and dirt out of the sandpit. In addition, the cover can prevent pets from entering and urinating in the sandpit, protecting the sand from dirt. The square cover is very suitable for indoor and outdoor use. Widely used as a sandpit cover and garden pool cover. Easy to carry: The material of the waterproof sandpit cover is soft and easy to fold. When not in use, it can be easily folded, transported, and stored in a space-saving manner. Widely used as a sandpit cover and garden pool cover. Can be used as a tent base, hammock, umbrella, picnic mat, floor cover, etc.