This crochet fish rattle from Zubels is made using yarns spun from 100% bamboo fibers and eco-friendly dyes making a perfectly safe and organic toy that is suitable for newborns, infants or toddlers. Bamboo fibers are super soft and naturally antimicrobial and bamboo plants are more sustainable. This crochet fish rattle is also easy to care for, just machine wash and lay flat to dry!