This set of Rainbow Stacking Arcs are made up of Natural & Organic Neem wood which is non-toxic and perfectly safe for infants to play with. All the edges are smoothly finished. These eco-friendly toys are the real baby chillers and enhances the senses, Shape Identification and make them really happy. These Teether Toys are best suitable for 1 to 5 Year Old Kids. The major advantage is that you could keep your children away from harmful plastic. We guarantee that this product is 100% Chemical and Safest. A Quality Product from neemtoysu00efu00bfu00bd specially designed for tiny little hands.