The Wagner Spray Tech Corp WallMagic Sponge Dual Roller Covers is perfect for creating a lively flecked effect on a wall. The Sponge Dual Roller Cover is the easiest way to faux finish. Use the Sponge Dual Roller Cover: Use with WallMagic 4" Dual Roller to create the perfect finish on any wall. Product Details: 4" Sponge Dual Roller Covers....