This Integrity® ultra low particle generating disposable mop head is made from a unique combination of polyester and poly-cellulose. Mop head changing is quick and easy as it is designed to slip on and off the mop frame, yet remains secure while in use. The mop is lightweight, with non-abrasive surfaces, ideal for critical environments delivering true cleaning performance. * Polyester/Cellulose construction * Quick and easy head change * Designed to easily slip on and off the frame * Lightweight, non abrasive * Deliver true cleaning performance for critical environments * Ideal for ISO 4 - 5 cleanrooms