Nuby’s Tube Teethers help make teething easier, especially as molars come in. Designed with your little one's safety in mind, the multi-textured surfaces are great for those hard-to-reach molars and gums. Made of soft, flexible silicone, the Tube Teethers provide just the right relief for fussy babies. The tube design is sized to be easy for little hands to grasp and hold, too. With quality and durability in mind, Nuby’s Tube Teethers are made from 100% super soft silicone designed to last. All Nuby baby feeding supplies are made with durable materials and exceed all government safety regulations. 3+ months Made of 100% soft silicone for sensitive, tender mouths Comes with cleaning brush Fun shapes and interesting textures captivate your baby's attention Designed for little ones who haven't mastered their grip yet