【Professional Hair Color Matching & High-tech Dyeing Technology】 Sunny wire hair extensions offers a wide range of popular hair colors that are currently in vogue. Our hair is processed with the latest hair dyeing technology, which is smoother and more lustrous, to cater to your diverse needs. In case you're uncertain about the color of the hair extension you want to purchase, kindly share an image of your hair with us. We will accurately match the hair color for you. | 【Soft, Comfortable, and Natural Human Hair, Effortlessly Wearable】 Our hair extensions are crafted from pure human hair, sans any synthetic or animal hair mixtures. It's kept in place by a see-through wire and two movable clips. The wire hair extension is available in 12-20 inch length, with 80g/set for 12-18 inch and 100g/set for 20 inch. Its invisible wire feature makes it lighter and more comfortable, easy to apply and remove in a few minutes without additional help. | 【Adjustable for Different Head Circumference and Flexible Usage】 A single package comes with two wire types - a 10-inch elastic wire and a 10.5-inch non-stretch wire, adjustable to your head circumference by tightening or loosening the concealed fish wire. The weft extension's width is 10 inches, with a new layered weft knitting process that strengthens hair and prevents it from falling off. We use soft, handmade lace to avoid the uncomfortable feeling. | 【What if It's Too Thin?】The fishline hair extension is highly adaptable and can be worn together with other hair extension products, such as one-piece clip extensions or 7pcs clip hair extensions, to add weight to the hair. With these combinations, you can achieve a hair weight of about 150-170g and 200-220g, respectively, for any DIY style. | 【About the Service Life】With proper maintenance, the fishing line hair extensions can be kept smooth and durable. Natural air-drying will prolong the life of your hair. Extensions don't have access to the natural oils produced by our scalp, so it's important to use hair masks or essential oils to nourish the hair and restore its smoothness. To prevent hair loss and tangles, we recommend gently combing your hair. You can use a straightener to restore your hair to its pre-use state.