Brightly coloured Creeper Chew Necklaces are suitable for Children , Adults, Minecraft Fans of all ages to help with Sensory Needs associated with Autism, ADHD & Aspergers. Also ideal for Teething Babies and Toddlers under adult supervision 100% silicone (similar to pacifiers and nipples) - Soft on babies gums and emerging teeth - No BPA, phthalates, cadmium, lead, metals - Easily cleaned with dish soap and water- Dishwasher safe - Breakaway clasp for added safety