FADLASH easy fan volume lashes 0.07mm c curl 17mmBiggest Advantage than others: Update curl: it can withstand about 194. After heat for a long time or take saunas then can hold a good curl. Don?t worry about the lash curl become flat.New style of volume lash extensions, rapid blooming lashes:For example, taking 5 pieces with tweezers, you can make 5D volume lash extensions.Taking 10 pieces with tweezers, you can make 10D volume lash extensions.Application Step:Step 1: Take off one strip eyelash, clamp 1/2 place of eyelash root.Step 2: After clamped, pull to the right, so you can tell hair number.Step 3: Push forward to the front and lift the cluster upwards,creating your own fan lash 2D-20D.Step 4: Dip little glue on the root.Product details?12 RowsMaterial: PBTColor: matte blackCurl: c/d/ddThickness:0.05/0.07/0.10mmLength: 10mm-20mm/ 10-11-12mm/ 11mm-12mm-13mm/ 8~14mm mix tray10mm-20mm mean single length in one box.10-11-12mm/ 11-12m-13mm mean three different length mixed in one line not mixed in one box.Mix length details: 8mm*1 line, 14mm*1line 9~13mm each size 2lines.You can choose as you wanted. Also accept customized order.After-sale service:If you have any questions or problems after you received it please feel free to contact my IG: fadlash_eyelashes. Thanks!