Designed For The Easy Shine Applicator And Scotch Brite Professional 2 In 1 Backpack, These Pouches Can Be Filled With Cleaning Chemicals Or Floor Finishes/Protectors And Are Able To Be Used With The 3M Easy Shine Floor Finish Applicator. The Replacement Part Is Easy To Use. Simply Wash And Refill. These Empty, 1 Gallon Pouches Can Hold Most Conventional Floor Finishes And Cleaning Chemicals. They Come With Blank Labels.