Innobaby's Award Winning Teethin' SMART Massaging Flower Rattle Teether offers an easy-to-grip handle and lightweight design for even the youngest teethers. The unique dual sided shape and textured petals offer gentle relief for swollen, sore, and tender gums. The soft and flexible design reaches all parts of the mouth for a thorough and gentle gum massage, while stimulating oral sensory nerves for improved speech and oral development. Created to be safe for your baby, their teether is designed with ventilated breathing holes for safety while the baby chews. Innobaby's Teethin' SMART Massaging Teethers are a safe, toxic-free way to help babies satisfy their teething needs. BPA free, Phthalate free, and PVC free. Research shows improving oral motor skills aids effective nursing, develops proper muscles for eating solids and drinking liquids with a cup, and improves speech. Top shelf dishwasher and freezer safe.