This icon looks just like an old style glass milk bottle. The base is made of a rectangle with rounded corners that tapers to a narrow neck. On top of the neck are two circles meant to represent the mouth of the bottle.
This is the Milk Bottle icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.