ITEM NAME:4pcs t Baby Infant Toddler Teething Toys Safe Teether t baby toys Nw.The soft and hard sensory layer not only massages the flesh around the newly developed teeth, but also lets the baby experience the feeling of chewing. Material: Food-grade silica gel (without bisphenol A, lead and known harmful substances) non-latex products, will not produce any allergies to infants, can be used at ease!