All our XXL Pre-made Volume Fans are handmade and heat bond.• Each box has 900 fans .• Available in C, D curl.• Thickness : 0.07.• Have very light glue   bonding at the base , feather light with very tiny base .• Vegan Free.• Latex Free .• Cruelty Free• Made from High Quality PBT fiber to offer darkest lashes in the market .• 1 Tray can use to do 12-15 clients .• Save half of your working time compare to handmade volume .To Use :• Pick up at the base from the bottom.• For best Retention, apply Pre-made from underneath or to the side