EASY TO CLEAN & STERILIZE: Dishwasher(Top Rack) and steam sterilizer safe, can boil in hot water. Come with 10 x Bonus brush so you can clean the internal easily. Multi-textures: There are different textures on each side of the hollow teething tube, great sensory experience for baby mouth and will get them ready for different food textures. ONE-PIECE INTEGRATED DESIGN: Safe for baby, can effectively helps comfort teething irritation. COMES WITH A SAFETY SHIELD Includes a removable and adjustable safety shield that could be attached to the teething tube to ensure that the tube end stays at a safe distance from the baby's throat. BPA-Free PREMIUM Silicone Material: Made of 100% premium food-grade silicone, non-toixc, free of Latex, Phthalate, and Lead.