Fenicy hair is strong and healthy, maintaining its luxurious sheen longer than ordinary human hair.100% Premier Remy Human Hair, Indian Remy Hair, Malaysian Human Hair, Russian Human Hair, Brazilian Human Hair, Peruvian Human Hair and American Human Hair Extensions. Details: Material: 100% Virgin Human hair Length & Weight: 26" 70g Quantity: 20pcs in each pake in usually should buy 3-4 pakes for a full head. Here are the install steps for you: 1.pls deep-seated cleanness your hair before install extensions, remove oily be soiled and modelling product on the hair, blow drying hair. (Completely dry, especially in the root) 2. When install it, you own hair should not be too much, a little less as far as possible, or easy make the glue not strong, up and down two hair pieces must be completely aligned, after that pls press the glue hair piece, make it strong, if for a full head, please install start from neck, layers of pick up hair 3.if you want dyeing after complete install, please wrapped glue head with cling film, avoid corrosion liquid film, make it fall off 4. pls don't wash hair after finish intall 24 hours, or the hair easy to fall off, as far as possible parallel wash when take a shower, the water temperature is not high, pls don't hard grasp glue party, dry after washing, the glue place do not use hot wind to blow, can be used hair conditioner after washing, make hair more soft, wipe on hair conditioner, gently pat hair, then rinse 5.If you want use the falls off, remove the hair piece for next time, just replace the glue can be You can choose the extensions as you want: 20pcs and 40pcs