Brand from Japan: UNMIX. Designed to be ideal for applying UNMIX Camouflage Foundation.The curves and rounded edges of the sponge are adjusted to fit the skin, and the flat surface gives an even finish to the entire face.While the gentle corners allow it to blend naturally into fine areas such as around the eyes and nose.How to use:If the sponge becomes dirty, wash it by hand with soap.Wet the sponge with water and gently rub the application side against the surface of the soap.Squeeze the sponge to wash it, and when the dirt is removed, rinse the soap thoroughly with lukewarm water.Drain the water and dry in a well-ventilated shade.