Babies love to chew to soothe swollen and teething gums. This Silicone Teething Mitt is made from food grade silicone and is durable, flexible and non-toxic. It includes a stimulating crinkle sound to keep baby entertained. The textured silicone surface helps baby discover new senses while getting relief from sore gums. CPSIA compliant. Free of PVC, BPA, lead, cadmium, phthalate.