One set includes 4 sheets of 3M Sanding Sponge, all grades, and a 4-sided nail polisher:

• 1 sheet of Fine Sanding Sponge, size 57 x 69.5mm

• 1 sheet of Super Fine Sanding Sponge, size 57 x 69.5mm

• 1 sheet of Ultra Fine Sanding Sponge, size 57 x 69.5mm

• 1 sheet of Micro Fine Sanding Sponge, size 57 x 69.5mm

• 1 four-sided Nail Polisher (colors and text on each side may vary from the photo, depending on available stock, but the function is the same)