Sore gums are no match for the Itzy Ritzy silicone teether. Itzy Ritzy teethers are safe on babys gums and the open design makes them easy for small hands to grasp. Made of non-toxic food grade silicone. Free of BPA, PVC, phthalates, lead and cadmium. Open shape makes teethers easy to hold. Soothing on sore, swollen gums.