Heat Resistance:silicone spoon head: -20°C-180°C; ABS spoon handle: -20°C-120°C.[Notice]: Do not microwave or steam sterilize with a high temperature. The first stage of infancy is very crucial, so it is especially necessary for you to choose an applicable and safe feeding tool in this stage for your baby. Have you been looking for such kind of feeding tool on Internet for a long time, and hesitate which to buy and which store to shop? If yes, we think our feeding spoon is a wonderful choice for you, which are particularly designed to start safely solid feeding to your babies. This set of colorful spoons is made of odor resistant, top rack dishwasher safe silicone. It is BPA free, non-toxic and designed to be gentle on gums. Safe for feeding, and teething, you can rest assured to feed your baby with such a high quality spoon. Warm Prompt:Before first use, thoroughly wash and put it in boiling water for 3-5 minutes. After using it, please wash with clean water, and then put it in a dry place away from heat sources. Do not Microwave or Steam sterilize.Do not leave child unattended while feeding.Always check temperature of food before serving.