SENSATIONNEL BARE & NATURAL PERUVIAN - BODY WAVE 10S 3PCS 10A QUALITY EXCELLENT PEFORMANCE FOR :Bleach & Multiple Dye & Perm FOR BEST BLEACHING/DYEING RESULTS, USE HAIR COLOR €œNATURAL€. DO NOT BLEACH/DYE €œNATURAL BLACK€ HAIR. €œNATURAL BLACK€ HAIR WILL NOT ACHIEVE DESIRED DYEING RESULTS. WHEN WASHING: First detangle the hair, afterwards wash the hair with lukewarm water, We recommend using a mild, sulfate-free, detangling shampoo and a nourishing conditioner. Leave the conditioner in for at least 5 minutes. Then rinse, letting lukewarm water run through the hair downward. AFTER WASHING: Pat dry with towel. Brush starting at the bottom and work your way up. We recommend air drying or low-heat drying. Never wrap your damp hair in a towel. WHEN STYLING: Avoid heavy products such as mousse, hair spray and gel. They can cause build-up and attract dust.