Our crochet teethers and rattles are made of 100% cotton yarn. Our fabric teethers are made of 100% cotton fabric and backed with terrycloth. They are all on natural wood rings made from birch or maple hardwood.
**Being a natural product, wood should be used carefully to prevent damage. Do not submerge in water and do not freeze as this can cause cracking or other damage. Adult supervision is always required while using these products and always inspect before use. Discontinue use at the first sign of any damage including splintering or cracking of wood as well as any unraveling of the yarn.