Skin types and hair types for Ingrown Hair Brush and more: Soft Brush with ergonomically shaped handle. Face brush may be used with cleansers, facial washes and exfoliators for gentle and thorough exfoliation in order to remove dead skin cells & allow new growth, clean pores, allow moisturizers to be absorbed, allow easy hair growth, and avoid ingrown hair. Features Nylon Bristles and Polystyrene handle. For hygienic purposes, it is best to use a new brush every 3 months.