Match Your Hair Perfectly?-- 12-14"—70g/7pcs; 16-22"—120g/7pcs(hair net weight 105g, including clip 120g). Whether your hair is thin or thick, this set of hair extensions will blend in perfectly, you couldn’t even tell where your own hair is. Warm Tips?-- Slight colour difference may exist because of different monitors. Hair can last about 2-3 months depending on using and caring method. Change Hairstyle?-- Easyouth Clip in Hair Extensions can be cut, washed, straightened, curled and dyed to darker colour. No glue or tape, just several metal hairpins. Each hair strand is independent and will not be taped together. Easy to Use?-- Clip in Human Hair Extensions is more flexible than other kinds of hair extensions, which could be applied by yourself in minutes. Even if it's your first time using hair extensions, you can easily put them on. 100% Real Remy Human Hair?-- Easyouth Clip in Human Hair Extensions are totally made of real premium human hair, and just like your own hair. No tangle, No shedding, No split ends which could naturally and softly blend with your hair. No harm to your scalp and can be removed without hurting your own hair.