Hair Details a.Hair Material: High Quality Synthetic Fiber. b.Hair Size: 16"-24" Curly/Straight. c.Hair Weigh: 16"/20"about 105 grams(±5g),24" about 140 grams(±5g) d.Heat Resistence: 300?-350?,150-180? e.Hair Quality: Silky soft, no Shedding, no tangling, can be washed, curled, permed treated and restyled like your own hair. f.Usage:Adding length and volume, change your hair color/style, improved self-esteem and self-confidence. Suitable for any occasion. About Hair Tangled Unlike the human hair,the synthetic hair fiber may get tangled after 2-3 wears because the synthetic clothes that build up static,especilly in winter.To prevent it,kindly you can get a spray bottle and put some conditioner in it, then fill it up with water. Spray it in the hair extensions.It will make the hair extensions not very dry and prevent getting tangled in some extent. How to apply 1)Gather the hair on top head(front hair except), place the wire in hair extension over your head;and adjust it around the top of your head like a headband 2)Cover the hair extension by the top hair collected before 3)Tidy your hair style carefully and let the extension well blend in with your natural hair Notes:Hair colors may be slightly different due to the difference between PC screens and light sources. DIRECTIONS 1) Gather the hair on top head(front hair except), place the wire in hair extension over your head; and adjust it around the top of your head like a headband 2) Cover the hair extension by the top hair collected before 3) Tidy your hair style carefully and let the extension well blend in with your natural hairEasy to wash and care. Just need a little mild shampoo and hair conditioner then washing in lukewarm water, then set on a flat towel and let them naturally dry. Package Include: 1pc hair extensions; If you are looking for fuller ,thicker volume ,suggest you order 2pcs. Width: Approx 11", Colors tip :Select the similar color based on your tail, it will look more naturally .Go a shade darker for a highlighted effect,a shade lighter for an ombre look ,colorful color for bright highlight. Material:100% Synthetic High Temperature Fiber(Heat Resistence: 300?-350? or 150-180? )looks like human hair. This hair extension with wire,lighter and more comfortable without clips ,and really easier to apply and remove without any extra help in a few minutes.