Features: The sandpaper sponge is ideal for your fine finishing tasks. The 120 grit side gives a smooth and even surface, ideal for final round sanding or delicate tasks, while the 80 grit side is ideal for initial rounds of sanding or tasks that need a bit more abrasion. Made from quality sponge material, our sanding block assures you of reliable and efficient performance. The sponge material allows for a firm yet flexible tool, able to manipulate its shape as needed during use to deliver ideal results. Specifications: Material: sponge Color: black Size: about 5 x 3 x 1 inches Package includes: 100 x Dual angle drywall sanding sponges Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.