High Quality Hair Remy Hair: I tip hair extensions are made of 100% remy human hair, the high quality help to reduce knots and split ends and greatly improve the smoothness of the hair. The service life is 2-3 months longer than ordinary hair Upgraded Italian Keratin Glue: Glue used on tips is natural extracted, it has higher elasticity and won’t crack with repeated use. Compared with other's hard tips, ours greatly reduces the pulling and foreign body feeling while sleeping Cold Fusion Hair Extensions: Cold Fusion technology does not require heating or glue, which can minimize damage to hair. Use micro beads to secure the extensions that won’t fall off. Please clamp the beads with tweezers once a week I Tip Hair Extensions Specifications: 50 g / each pack of all lengths. 14”-16”: 100 s / 50 g, 18”-24”: 50 s / 50 g. 1-2 packs for a natural looking, if you want thick hair effect, we recommend 3 or more packs for adding volume and length Color Difference and Color Matching Service: Due to different monitors and lights, the actual item you receive may have a slight color difference, which is normal. If you are indecisive about how to choose a matched color, please contact us directly DOORES is a company dedicated to creating high-quality human hair manufacturing, with its own brand, mature technology, and professional manufacturing plants. At the same time, we constantly make hair processing technological innovations based on every customer's suggestions. Q & AQ: Is this hair extensions can be styled?A: Dear, our products are all 9A grade, 100% remy human hair extensions. You can style it as you like. Please ensure that the flat iron or curling iron is at a lower temperature(within 180 degrees), and stays on the hair for 5-10s each time. Reminder, the hair extensions are the same as your own hair, and never use hot tools frequently.Q: What is the difference between seamless clip in hair extensions and classic clip in hair?A: The seamless clip in hair compared with ordinary clip hair, seamless clip in hair is softer and more comfortable to wear, uses 7-layers glue technology, no the hair shedding. At the same time, the ultra thin hair weft is thinner and softer, which can better fit the scalp. Q: Can it be used with thin hair? A: Of course, our seamless clip in hair extensions is suitable for all people, especially those with thin hair. It has a very thin weft, only 0.6mm, which can fit your scalp well, and the hair curtain is wide inside and outside narrow, and can be perfectly invisible.Style TipsThe hair extensions is the same with your own hair, which can be styled as your like with proper care. Please ensure that the flat iron or curling iron is at a lower temperature(within 180 degrees), and stay on the hair for 5-6s each time.Care TipsComb your hair with a wide before washing for no knot and wash your extensions with sulfate free conditioner, best to dry in natural air, We suggest that wash your hair 1-2 times per week. Regularly trim the bottom of the hair and maintain the hair with hair oil.