Educational toy, used This is a stimulating material with a mysterious texture of sand that you can enjoy in your room. I played with it about twice, but then I put it away. The sand has not decreased. The molding tools are almost new. The outer box has stains because it was stored in a closet. I don't think it will affect the use. Please understand that this is a used item. Size Outer box: Length 28cm Width 38.5cm Height 8cm Tray: Length 27cm Width 27cm Height 6cm Thank you for viewing.