It has as a superior durability that offers best cost-in-use. Durable up to 1000 launderings, and is bleach safe. The best-in-class microfibre design that provides consistent, streak-free coverage. It has a double-sided design that covers up to 500 square feet with one wring. It can clean floors up to 20% faster than traditional string mops.Dimensions: L44.4 x W30.5 x H1.3cm