Features: Nontoxic: All of our silicone beads are made of 100% food-grade silicone, similar to pacifiers nipples. Security certificates: With BPA-Free, Fda, En71 certificates as security assurances, it is usually no risk to the baby. Practical and convenient: With it pacifiers, teethers, soothers and toys are not easy to get missing or dirty. With a superior clip that is not easy to fall off, more steady, tender on baby's clothes. Cute to look, soft to touch, will be your baby' type.