ABCO’s microfiber long loop flat pads are made from a blend of 80% polyester & 20% polyimide. Unique 2 ply, tight twist looped microfiber yarn design utilizes extremely fine microfibers to get into the smallest surface pores to trap & hold dirt, grime & bacteria. Made in Trade Agreement Act complaint country Hook & Loop Velcro backing long loop design helps cleans uneven surfaces and capture large particles better Available in 5 solid colors to promote HACCAP compliance