Wypall L20 Essential Centrefeed Wiping Paper Roll 2 Ply Blue (Pack of 6) 7277 Wypall L20 Essential Centrefeed Wiping Paper Roll 2 Ply Blue (Pack of 6) 7277 Wypall L20 Essential wipes are designed for versatility and are ideal for light duty wiping such as water spills, spray and wipe cleaning, and drying or cleaning hands. Offering exceptional strength and absorbency, it is presented on a centrefeed roll for quick and easy use.