Easy To USE - Shake the eyeliner pen before use, draw eyeliner as usual, and wait until it dry. Adjust the size of the eyelashes, and put it on the eyeliner. Press and it fitting to eyes and done! simple and easy! FOR ALL STRIP LASHES: No matter what material eyelashes, like mink eyelashes, silk fiber eyelashes, and magnetic eyelashes (Individual Eyelashes is excluded ), this magic eyeliner works as well. If you need to do customize the box, packing or any requests please contact us..syi