The trapezoidal Lussoni nail file in a diamond shape is ideal for smoothly and effectively filing all areas of the nails. Made from paper material, this file is particularly user-friendly and convenient, making it the perfect choice for professional or home use. With a grit of 180/240, it features two sides that offer different finishing capabilities, ideal for the care of both natural and artificial nails. It is effectively used in applying acrylic or gel at the tips, ensuring a smooth and elegant appearance.