The Baby Woody Teether™ is an excellent safe teether made of the highest quality fabrics. Made with a dual-sided 100% organic cotton and bamboo terry cloth. Bamboo is the only fabric that repels bacteria naturally making it hypo-allergenic. With the natural, non-treated beechwood carved teether ring, you are sure to know that you are giving your baby the best choice! For babies 0-12 months.