Key Features Great for Sensory Exploration - The 47" x 47" (L x W) sandbox can transform the lawn, backyard or beach into an educative center that's roomy for 1-4 kids of 3-12 years old. Plus, it has passed ASTM and CPSIA certifications to ensure higher safety for kids to meet friends and explore the sand together. Strong and Durable HDPE Frame - Benefited from HDPE, the kids sandpit shows perfect durability to accompany kid's childhood longer. Certainly, it has no unpleasant smells. Together with a cartoon brick-like design, the sandbox is loved by plenty of kids. Premium Cover and Bottom Liner - Practically, the kids sandbox has a top cover to keep out water and dust for clean storage. Also, a holed bottom liner is offered for drainage, ventilation and adjustment of sand depth. By the way, both are made of strong oxford that's waterproof, non-fading and tear-proof. Kids Sandbox or Garden Bed - Its versatility allows wide applications. No doubts, the outdoor sandbox will serve well as