These adorable wooden toys are made from all natural hardwoods. Namely maple, cherry, and walnut. Because they are hardwoods your child can chew on it as much as they like it will not splinter. . They are sealed with my homemade wood cream made from all natural eco friendly beeswax and jojoba oil which is non toxic. each piece has been sanded smooth and the edges are rounded so there are no sharp edges. These wooden toys are built to last one generation to the next.