3 months & up. Give babies a teething companion with these Tube Teethers. Teething can be painful, but babies do not have to go through it alone. Made of 100% silicone, these teethers will soothe soreness and discomfort while also providing opportunities for sensory exploration. Encourages babies to explore different surfaces, enhancing their sensory development. Each teether has a variety of textures that will promote tactile as well as oral stimulation.