Sandpit Cover for Kids, Sandbox Tarp, Sandbox with Lid, for Kids in 210d Oxford Fabric Outdoor Garden Casual, Waterproof, Cold Resistant (180x150cm) HIGH DENSITY WATERPROOF 210D MATERIAL: This sandbox cover is made of heavy duty 210D Oxford fabric and coated with a waterproof PU layer that is weatherproof, water-resistant, UV-resistant and tear-resistant. No matter what the weather, sandbox cover protects your kids' sandbox from sun, rain, snow, wind and dust. UPGRADED WINDPROOF DESIGN: In addition to the velcro on the sides, the sandbox cover has an adjustable drawstring on the bottom for easier adjustment of a custom fit, the sandbox cover ensures that your child's sandbox is more firm on windy days. LARGE SIZE COMPATIBILITY: The size of our sandbox cover is 5-10 cm larger than most waterproof covers on the market (if the size is too small, your cover will be easily torn), the sandbox cover is better compatible with different types of children's sandboxes. Please check the size of