This Tiny Land Montessori Object Permanence Box is designed for children aged 6-18 months. It includes a tray and balls, promoting problem-solving skills through interactive play. The item is used but in good condition, perfect for developmental learning. The box is unisex and suitable for all babies. Shipping is from Astoria, New York, with an estimated delivery between April 23 and April 27. Returns are accepted within 30 days, with the buyer responsible for return shipping.