[【Hair Specification】Size: 14inch-24inch; 1g/strandtotal 50g.If you want to add length and volume we recommend 3-4 packs; if you just want to add volume we recommend 2-3 packs; 1-2 packs to add highlight is enough. 【Hair Material】Micro ring hair extension is made with 100% real human hair no mix with animal hair feeling soft .You can style the hair as you like. But please make sure the curling iron is under 180℃. 【Small Micro Beads】The micro bead is very tiny and its colour is similar to hair extensions which can perfectly hide in your own hair. "【Hair Color】We have lots of colors to choose from : #1 ; #2 ; #4 ; #4/613 ; #8/613 ; #18/613 ; #8/18 ; #2/8/2 ; #3/8/22. To ensure that the colour of the extensions is consistent we have already dyed the hair . But if you want to dye it yourself we dont recommend bleaching but you can dye it to a darker colour." 【Warm Tip】Because of different shooting lights and different displays there will be a slight color difference between the pictures and real hair.]