【Specifications】Sunny Hair I tip hair extensions. Available 【14-16inch length,0.5g/strand,50g 100s/set】More hidden and natural, better feeling.【18-24inch 1g/strand,50g 50s/set】Accurate size and weight distribution makes you feel better. We recommend 2-3 packs to increase the volume, and 3-4 packs to extend the length. | 【About Microbead】We recommend that you choose a microbead with silicone inside as the wearing style. The silicone bead is more non-slip, firmer and comfortable and does not damage your own hair! After wearing itips hair extensions for a week, please clamp the beads again to extend usage time. | 【I Tip Hair Extensions Color Match】 Hair I Tip Extensions there are various balayage, ombre highlight color, giving you multiple options to make different hair style. Due to different monitors. There might be slight color difference between the pictures and hair. We can match color for you before place an order. | 【Detail Design】Pre bonded i tip hair extensions known as sticks tip, use of cold fusion ,can be applied professionally with micro rings and shrinkies. No heat is required, easy to apply, easy to take off. Feel soft, covert and silky after using. | 【Service Life】3-4 months, it is long-lasting with good care. Sunny I Tip Extensions is silky，shiny and smooth, still perform well after washing and styling.