Blomdhal Depend French Look Nailkit 1 Easy to use and natural-looking. The nails are numbered, so you can choose the right artificial nail for the size of the natural nail. Artificial nail adhesive included inside the package. Ideal for keeping in the handbag. How to use : Clean the nails well, then choose the right artificial nail for each fingernail. Apply a thin layer of nail adhesive to the entire nail. Apply nails and press them for 5 to 10 seconds.