Nail gel filling is a popular technique in the world of manicure. Whether you’re new to it or want to save money by doing it yourself, understanding the filling steps is essential. In this article, the nail supply expert Maryton will tell you what is nail gel filler. Keep reading! The gel nail filler allows you to extend the life of your gel nails. This is a procedure to maintain and refresh an existing gel nail set. When the nails start to grow, the gel base gradually peels off from the natural nail. The gel filling consists of filling the space between the gel…