Brand from Japan: IKEMOTO. A cushion brush with porous microcapsules impregnated with camellia oil kneaded into the resin of the brush part.Microcapsules with a diameter of 2-3 μm have approximately 50,000 holes, and camellia oil was impregnated into them.Brushing before shampooing will lift dirt and make it easier to remove.Also perfect for loosening tangled hair after shampooing.The main fat component contained in camellia oil is almost the same as the fat component of human skin, so don't worry. You can use it.