Made from natural beechwood and  100% FDA approved food grade silicone, Non-toxic, odorless, and BPA Free, PVC Free, Phthalates Free, Cadmium Free, Lead Free and Nitrosamine Free.  Hand wash. Do not let soak in water.  Never leave a child unsupervised with any of our products. Please inspect all the items before any use and discard if any damage is seen.