Description:Perfect for precision model crafting for both beginners and seasoned modelers, this premium sponge sandpaper adopts high-grade aluminum oxide abrasive that boasts better durability and stability than ordinary sandpaper, effectively reducing abrasive particle shedding during frequent long-term use and maintaining stable cutting power to create smooth, burr-free and precise finishes on delicate parts; featuring a flexible soft sponge body, it perfectly fits curved, contoured and irregular surfaces with no blind polishing spots, and it is reusable after simple water cleaning and brushing to lower your crafting cost, while the wet and dry dual-use design greatly improves your making efficiency — dry sanding realizes fast shaping and trimming, and dust-free wet sanding delivers ultra-smooth scratch-free surfaces. This all-in-one complete set includes 6 essential grits ranging from #400, #600, #800, #1000, #1200 to #1500 with 5 pieces per grit, fully covering all model making procedures from rough shaping and leveling to fine polishing, and it is widely applicable for polishing military models, wood crafts, plastic components and 3D resin prints, serving as an essential tool to upgrade your model finishing quality. Specification:Size: 80 x 20 x 3 mm / 3.15" x 0.79" x 0.12"Construction: Sponge, sandpaperGrits: #400, #600, #800, #1000, #1200, #1500Note:1. There may be slight differences between the picture and the actual color of the commodity. We wil try our best to show you the exact color2. Please allow slight dimension differences due to manual measurement