1. Flexibility and DurabilityThese sanding discs are made with latex flocking, offering a level of flexibility and durability. This gives them a longer lifespan, allowing you to use them for extended periods without worrying about wear and tear. Additionally, they are waterproof and oilresistant, making them suitable for both wet and dry applications. 2. CostEffectiveWith these sanding discs, you can achieve results at a low . They are designed for both dry and wet use, providing versatility in various applications. Their low warping and nofolding design ensure a smooth and even sanding experience, preventing disruptions. 3. Multiple Grit OptionsThis set includes sandpaper discs in four different grits: 800, 1500, 2000. The lower the grit number, the coarser the sandpaper, while the higher the grit number, the finer the sandpaper. This range of options gives you the flexibility to handle different tasks on various surfaces.