6 rolls of Kimtech Prep Scottpure Wipers per case, 225 sheets per pack, case total: 1350 sheets Absorbent, low-lint polyester / rayon material has low extractables Cloth-like wipers are acid-, base- and solvent-resistant Each white sheet is perforated to 7' x 7' The center pull roll has a poly wrap around that serves as the 'dispenser' to protect the roll