The Costway Kids Outdoor Sandbox is designed for fun and safe play for 2-3 children. Made from kids-friendly HDPE material, it ensures durability and safety. The sturdy construction and firm connection promise long-term use, while the waterproof oxford cover prevents sand from blowing away. With a perforated ground liner for effective drainage and 4 comfortable corner seats, it's the perfect outdoor play solution. This sandbox is ideal for children over 3 years old and comes with ASTM and CPSIA certifications for your peace of mind. Assembly is quick and easy with the included guide.