Le Mini Macaron Sanding Block is the perfect file to prepare your nails before painting and can be used on both natural and artificial nails. The file can also be used to shape your nails and works well for both manicures and pedicures. The special thing about this block file is that it is more flexible than a traditional file and it is good for removing residue and scale on the nail surface. The file is super easy to use and is gentle on your nails.Use:* Push the cuticles back with a cuticle pusher* Lightly file the entire surface of the nail so that it becomes rough (this can be omitted).* Clean natural grease and oil from the nails with either a Le Mini Macaron Removal Wrap, Le Mini Macarons Le Clean, or Le Mini Macaron Nail Cleanser pads.* Remove as much varnish from the brush as possible. Apply the varnish in a very thin layer - almost transparent.* Harden the varnish in a Le Mini Macaron LED lamp.* Apply the second layer, it should be slightly thicker than the first. Alternatively, you can apply 3 very thin layers.* Harden the varnish in the lamp again.* Then you're done!3X8,5 ml Le Mini Macaron Merry Sweets Gel Polish Trio