Wire String Hair Extensions Invisible Wire in Design Adjustable & Replaceable Easy Wear &Take off Comfortable & Seamless. Natural Cuticle Remained Straight &Tangle-free Reusable & Washable Enhance Volume/Length Specifications: Weight: 70g Length: 20 inches Colour: #1B Natural Black Hair Life: 5-12 months depending on care How to wear: Gather the hair on top head(front hair except), place the wire in human hair over your head and adjust it around the top of your head like a headband; Cover the hair extension by the top hair collected before, tidy your hair style carefully and let the extension well blend in with your natural hair. Package Include: One piece wire in human hair extension. INDICATIONS Designed to add volume, length and thickness, easy to apply to your natural tresses. Surprisingly nice and realistic . Allows you to increase your hair density in a quick way, without the fuss of special tools or glue. Reusable and can be heated, styled and washed just like your own hair, and retains the cuticle. DIRECTIONS Please Mind the Notes: Hand wash only. Slightly shiny, so just spray some dry shampoo on it! Colors may be lightly different due to different PC monitors and light sources. See moreColours might be slight different due to different monitors and light source. If you have any questions about our products, please give us chance to solve it!. *Occasions: Great choice for daily use; parties; wedding; evening date out; ect. Specification: Hair Length: 20inches; Weight: 70g; Colour: #1B Natural Black; Hair Life: 3-6months. Installation Type: Transparent wire attachent, secret wire crown hair extension, totally invisible after well fit. Healthy Hair Material: 100% real human hair, cut from young girls, cuticles remain, soft, silky and tangle-free.