Shake things up with Nuby's Twista Rattle Teether! The Twista Rattle Teether tames those teething blues while engaging baby's fine motor skills. Featuring bright colors and fun sounds, the Twista Rattle Teether stimulates baby's senses, helping develop dexterity and hand-eye coordination while hard and soft surfaces encourage tactile exploration. Fun and flexible, the teether's textured surfaces provide relief during tough teething times and are easy for baby to grasp and hold. The Twista Rattle Teether will be sure to delight little ones at every twist and turn. The Twista Rattle Teether is made with durable, BPA-free materials for parents' peace of mind.