... baby, the elderly and the sick can use it. 2 Soft non-toxic food-grade silicone material,flexible and safety,suitable for contact with ... baby, the elderly and the sick can use it.2)Soft non-toxic food-grade silicone material, flexible and safety, suitable for contact ... for baby, the elderly and the sick can use it. 2)Soft non-toxic food-grade silicone material, flexible and safety, suitable for contact ...