Looped-end construction and durable Microfiber provide long product life. Made of 100 percent microfiber, it can be laundered 300 to 500 times, when cared for properly. Perma-Stitch sewn border is extremely durable. Hook and loop attachment for easy installation and removal from frame. Can be used for damp or dry mopping. Total quality cleaning process: industrial, health care, house hold. Blue color. Measures 13" length by 5" width.