Product Specification: 1. Type: Remy Clip in Hair Extensions. 2. Material: 100 Percent Remy Clip in Human Hair Extensions. 3. Weight: 70g. We recommend 1 pack for thick hair, 2 packs for thin hair. 4. Color: 6/613# Hair Extensions. 5. Length:20inch, Available. 6. Quantity: 4pcs. 7. Texture: Straigh, Thick from Top to End. [1?How To Wash] Pls pay attention to this hair care to avoid the tangled because of dryness, oil, dirt build—up. salt water, high temperature error on the hair or wrong combing and washing method. 1. Comb your hair with a wide-tooth comb to avoid knot. 2. Wash your hair extensions with warm water and sulfate free conditioner as well as 100 Percent natural hair products. 3. Wash your hair by holding gently. Do not rub your hair. Hold the roots down to prevent the tearing. 4.Comb your hair extensions with a wide-tooth comb from the bottom to the top of the hair extensions. 5. Gently hold the hair with your hand and squeeze the water. 6. Beat the hair with a towel until the hair Is dry, it is best to dry. [2?How To Care] 1.Wash your extensions with moisturizing hair care products: this will keep the moisture in from shampooing while at the same time not drying them out from over-shampooing. 2.Be Extremely Gentle: Combing or styling the extensions gently can prevent the hair from falling out. Use a wide-tooth comb, start at the bottom and slowly work your way up. 3.Use Heat Protectant: Use heat protectant on hair extensions to reduce the risk of heat damage. When use hot iron, please keep the temperature less than 150 Celsius. 4.Deep Condition: Once a week, carefully put your extensions in warm water and apply a bit of conditioner all over. Leave for around 20 minutes then rinse and let dry naturally.