PRODUCT DESCRIPTION These new IcyBite Teethers by Nuby can be placed in the refrigerator and once chilled the cool resilient surface soothes and stimulates sore gums safely. The purICE gel inside the teethers stays colder longer than water filled teethers. The raised offset surfaces assist in the eruption of teeth by gently massaging infant s gums. These colorful shapes are also easy for baby to hold and sized for maximum effectiveness as a teether and soother. BPA Free. FROM THE MANUFACTURER We are constantly working towards perfection in all facets of the design production and distribution of the N by products. We also strive for our full range to not only function effectively but be safe affordable and look great too. Thsi Nuby Water Filled Hand Teether features with textured surfaces which helps massage and stimulate gums. See more