This 36 inch Commercial and Janitorial Microfiber Replacement Mop Pads can be used with most Velcro system flat mop frames. This 36 inch Microfiber Pad is for the Dry or dusting/sweeping applications. Just Velcro the Microfiber Pad on to the bottom of your Industrial Microfiber Mop Hardware and you are ready to clean. After the pads becomes soiled just place into your washing machine or rinse under the faucet for multiple uses.