IF YOU NEED DIFFERENT MOP REFILLS QUANTITY (SET OF 12, SET OF 3, SET OF 2) PLEASE HAVE A LOOK AT OTHER VANDUCK LISTINGS. VanDuck 15x8'' mop covers. Pack of 6. Includes 6 Terry Cloth Mop Refills (MOP IS NOT INCLUDED). NO STATIC Mop Refill. Static electricity attracts a lot of dust after cleaning the surface with synthetic / microfiber refill. VanDuck mop cover won't generate static electricity compared to synthetic and microfiber mops, because it is 100% COTTON. VanDuck Large Mop Terry Cloth Refills. Pack of 6. Fits Bona, ShMop, O Cedar and 15in x 8in flat mops. 100% COTTON, THICK and STRONG material. 100% Cotton has maximum cleaning efficiency, maximum water absorption, hair and dust gathering (compared to common microfiber materials). VanDuck floor cloth wipes will never shrink after numerous washings because it has an EXTRA SPACE at its edges. Strong double-sided elastic helps your mop replacement pads to serve longer. Terry cloth wipes with best absorbing quality. Washable up to 150 times. Ideal for hardwood flooring, laminate, tile. It fits all 8 x 15 inches Flat Mops. VanDuck terry wipes could be used as large dusting cloth, hardwood wipes. NO STATIC wipe cover. Static electricity attracts a lot of dust after cleaning the surface with synthetic/microfiber materials. VanDuck wipes cover won't generate static electricity compared to synthetic and microfiber mops, because it is 100% COTTON wipes cover.