For pro orange tearable mini block features coarse 100 grit on one side and medium 180 grit on the other. Perfecount for smoothing and finishing the nail plate. Each pad contains nine pre-cut blocks each .5 inch x 1 inch x 1 inch. Orange. 126 count. Each pad contains 9 pre-cut blocks each. Perfecount tool for professional nail salons. Tearable mini blocks feature coarse 100 grit on one side and medium 180 grit on the other.