This sandbox features two side bins for water play or fun projects. Each of the side buckets holds up to 3L and its versatility means it s great for sand toys and kids can add water or sand. With comfortable seating it seats up to 88 lbs. per bench. Plus it has backrests included so it s good for rest & play! The bottomless construction with liner facilitates drainage ventilation and adjustment of sand depth and its durable canopy consists of water-resistant and UV-resistant cover with PVC cloth that adds shade and style to the sandbox. The sandbox has further durability as it s durably made of sturdy solid stained fir wood and comes with a cover to keep sand dry. All of its safe materials are ASTM-certified for safe play.