Talking of grit, glass recordsdata do are typically extra light on the nail, as they don’t have as many grit choices. “With paper boards, (aka, emery boards) the grit can vary from as coarse as 80 to as high quality as 1000, which provides you a variety of choices,” says Amy Lin, the founding father of sundays—a nail care model centered on wellness. Bear in mind—the upper the grit quantity, the gentler the file.

That’s why glass recordsdata are an amazing possibility for these with brittle nails on the lookout for some routine repairs; the boards are gentler on the nails, they usually don’t coarsely roughen them up. “Emery boards can form nails quicker, however due to its paper materials, your nails can file down rather a lot with out you noticing,” provides Lin. Nice for transforming your oval-shaped nails into sq. ideas on the salon; possibly not so nice for easy upkeep.