About the Product Hair: Remy Human HairSize of hair weft: 3”x4"Length-Weight: 14 inch-80g/ 16 inch-80g/ 18 inch-90g/ 20 inch-95g/ 22 inch-95g Kindly Remind Considering light and different monitors, the exact color might be slightly different from it showed in the picture. Straighten Or Curl Your Hair Hair need to be washed or wet. Squeeze out the water with towel or tissue. Keep the hair straight and smooth.Tie up the hair around the curler stick.Adjust the temperature on 130-180 degree.It will take 5-10 minutes to curl the hair. Touch the hair with your hand to check if the hair is dry completely. Only when the hair is completely dry, can the hair be curled successful. Dye Or Bleach Your Hair Only light color hair can be dye to darker color. You can not make the color lighter by dying it. To make color lighter, please bleach it, only natural color (#1B) can be bleached. Prepare the hair, dying cream, oxygen milk, comb and plastic. Mix the dying cream and oxygen milk according to the proportion.Apply the cream to where you want to dye. Make sure the cream is enough to cover the hair.It will take a few minutes for color changing. Fold the plastic will speed up the dying process.Wash out the dying cream and apply some hair conditioner. Tips for Hair Care: We recommend deep conditioning once a week or once a fortnight since there is no nutrition applied to the extensions like our own hair.Please apply some essence oil to the end of the extensions, which can avoid frizzing.Let the hair dry naturally, do not expose it under the sun or use hair dryer, and comb your hair with wide tooth comb or your fingers. 8pcs Clip in Human Hair Clip in Human Hair Bangs Human Hair Bun Mini Clip in Human HairMini Clip in Human Hair Tape in Human Hair Extensions Hidden Wire Hair Extensions Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Human Hair ✓ ✓ ✓ ✓ ✓ ✓ Application Type Clip in Clip in Flip in Clip in Tape in Drawstring