Idea of Temperature Sensitive Icon
It's an image of a temperature sensitive warming. Its a phallic shaped object, with a round base forming into a tube shape at the top. There is a diagonal line threw the middle on the tube shape. Below this line equally spaced dots cover the bottom have of the tube shape all the way down to the round base.
This Temperature Sensitive icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.