Tender Leaf use top-quality reclaimed rubberwood in Tender Leaf Toys. It is solid, smooth to the touch and looks lovely, which is why they let the natural wood grain show through in so many of their designs. They also use high grade birch plywood which if left its natural colour will have a matte coating applied to protect it. All their paint colours are non toxic and so safe for little ones. Their wood is formaldehyde free. Before any of their designs go into production, they are rigorously tested – they know they are fun to play with, but they have to be sure they are completely safe and durable.