100% silicone teething jewelry. Inspired by babies, worn by moms.FEATURES 100% silicone beads (similar to pacifiers and nipples)Soft on babies gums and emerging teethNo BPA, phthalates, cadmium, lead, metalsEasily cleaned with dish soap and water, also dishwasher safeNecklaces have a breakaway clasp for added safetyNecklaces are a great sensory tool to help babies focus while nursingNecklaces are approximately 30" long