Outre Simply Non-Processed Brazilian Human Hair Weave Perfect 7 Drop Body 7Pcs?STYLING PERFORMANCEStraightening achieve a sleek & straight look1. Prior to straightening, make sure that the hair is completely dry.2. Gently comb out the hair with a wide-toothed comb or soft paddle brush.3. Use a flat iron to straighten the hair, a small section at a time (about 2")*Safe to use 350'F~400'F, the use of a heat protecting product is highly recommended for higher temperatures. 4. Apply a small amount of hair serum on the tips of the hair to prevent dryness.Bleach and color achieve vibrant tones & colorationspossible color tons using bleach:Natural color / Brown / Chestnut Brown / Honey Golden Brown1. For best results, consult a colorist/professional at your local salon 2. Results may vary depending on the used product, time, and technique