Material safe, reliable, The tablespoon head elastomers containing some materials which will automatically turn into white color when the temperature of the food is greater than 40 degrees Celsius, suggesting that for is too hot and should not be fed. It is very safe and convenient to use for your baby. Every family with a child should have this good eating helper. A Considerate tool to prevent the baby from being burned by food Advanced silicone material, very soft, care for baby gums and mouth, suitable for 4-24 months baby to use. Extended handle design, convenient parental feeding baby, also convenient for parents dig the small bottle of inside food.Non-slip grip, grasp with ease.