Note: It must be soaked for half an hour when it is used for the first time, and then exposed to the air for about 3 hours, the original smell of silica gel will disappear. The Heat Resistant Temperature of food grade silicone is 446 °F / 230 °C, if you keep it in the pot or pan for more than 10 seconds when you cook, the silicone will melt.
The most popular colors are grey and black, because the light color silicone tools get dirty easily after cooking and are not easy to clean.