This Unger Pad StripWasher Sleeve, 18"/45cm, is a dual-sided window washing sleeve with plush synthetic fabric on the front and a textured, non-abrasive nylon scrubbing pad on the back for removing tough dirt and grime. Reinforced zigzag stitching adds durability, and hook-and-loop fastening attaches quickly and securely to StripWasher T-bars. The plush fabric holds ample water to reduce re-wetting trips, and the sleeve is machine washable for repeated use.