?24-Hour Service Guarantee?: Moresoo provides you with a quality shopping experience, no matter what you need before or after your purchase, you can contact us directly and we will help you. ?About Care?: Please wash the hair with a mild shampoo and let it dry naturally. Since hair extensions cannot absorb nutrients from ourselves like our own hair, daily care is important: use conditioner and hair mask to keep hair extensions hydrated and use essential oils to protect them. ?Specifications?: Moresoo Tape Hair Extensions Human Hair are available in 10-24 inch sizes, 20 per pack. 10-12 inch weighs 30 grams, 14-24 inch weighs 50 grams(Solid color and #P18/613, 14 inch weight 40 grams). Depending on the length, each piece weighs between 1.5 and 2.5 grams, so they don't feel heavy and are more comfortable to wear. ?Advantages of the Tape?: Moresoo Tape in hair extensions uses imported upgraded white glue to ensure invisibility while improving solidity. Hypoallergenic to ensure the safety of use. And the tape part is thin and flat, more natural after installation. ?Hair Quality Guarantee?: Moresoo Tape in Hair Extensions Human Hair are made of 100% real hair, no synthetic hair and animal hair, so you can use them with confidence. After installation can be as soft and natural as your own hair,tape part can be replaced, depending on maintenance, the hair extensions can be used for 1-3 months.