Brazilian Human Hair 4x4 Lace Closure 10"-20" Lace Closure Available, Lightly Bleached Knots, Slightly Pre Plucked With Baby Hair 1. What is Remy Hair 100% Human hair cut from older donors, all hair one scale orientation, more healthy and shiny, can help avoid tangles. 2. hair smell For the smell, we promise no corn chip chemical smell, our hair is 100% chemical free, we not only care about the beauty but also the health of our customers! But we wash the hair when we produce it, there may be local shampoo smell, anyway, it will lift your shampoo and conditioner smell soon after co-washing, you can hang it outdoors, drying it in nature will be better. Anyway, we also have excellent after-sales service, if the hair really has any problems, we will try our best to help you. And of course you can return it within 30 days for no reason. Thank you. 3. About Shedding Exquisite Workmanship: Double Reinforce Weft, No Shedding We strongly recommend that you seal the weft when you receive the hair. When the factory workers sew the hair pieces into a bundle, there may be several short pieces not attached to the weft, it is not shedding. The wefts are double machine weft to prevent possible shedding, if you 4. About Tangle Hair tangles due to dryness, oil/dirt build-up, salt water, chlorine and not being combed daily. Make sure you wash and condition your hair once a week. Use argan oil/olive oil to keep your hair moisture and nutrition with recommended hair care products. 5 What is Recommend hair care products Treat the hair like your own hair, use the right shampoo and conditioner. Conditioning is very important to keep hair soft and manageable, leave on hair 5-10 minutes and air dry instead of blowing. Hawaiian Silky Argan Oil shampoo and conditioner. -- We highly recommend this product, we suggest washing the hair when you first receive it and also every week. Helps if hair is dry, needs moisture, adds shine, body, smells great losses as possible. 6. Can Bleached, Dyed and Curled It is remy hair, so it can be dyed and flat ironed, when you flat iron it, please do not exceed 150 or the hair will be destroyed. Please control the temperature and time well. Due to many different color conditioners in the market, we recommend you to test a small portion of hair before coloring or perming whole packs, and contact us freely for more professional steps.