The abrasiveness of the file 80/80 grit .Suitable for working with artificial nails, gels, extended nails. Buying an OPI file - you will greatly facilitate your work.

What is abrasiveness? What nail file to buy? Abrasiveness is the hardness of the file. Measured in grits. The lower the grit value, the, more rigidity.

80 grit - very hard

100 grit - hard

120 grit - less harsh

150 grit – semi rigid

180 grit – medium hardness

240 grit- average

Chickens from 80 to 150 grit is suitable for working with extended nails, shaping nails, length adjustment.#nbsp;Chickens from 180 to 240 grits are suitable for working with natural nails.