MIRKA Abralon Sanding Discs feature a unique multi-functional sanding material developed for tackling both smooth and profiled surfaces|Its patented flexible construction allows it to create a smooth sanding pattern on angled surfaces and edges while minimizing the risk of pressure marks.|The flexible weave also allows water and air to pass freely making it suitable for both dry and wet sanding by machine or by hand|Available in 3 and 6 inch diameters.