The mask is mainly in the form of a mud type, a tear type, a jelly type, and a wet paper type. The mud mask is commonly used in seaweed masks, mineral mud masks, etc. The most common type of tear mask is the black nose acne special nose stick. The gel type is the most famous for sleeping mask. The wet tissue type is generally a single piece of infiltration of beauty. Liquid mask paper. Along with the development of beauty technology, a mask made of silk has appeared, strictly speaking, it should be classified into a wet tissue type mask.