Product information: Processing Method: Machine-made Target Audience: Women Hair Material: Domestic Silk Suitable Skin Tones: All skin tones Color Options: 1B#, 4/6#, H6/30#, H22/88#, R6/22/60#, R4/18/85, R6/12/60 Perm/Dye Compatibility: Perming or dyeing is not recommended.