Cascades PRO Perform 1-Ply Interfold Napkins, 6 1/2" x 4 1/4", Natural, 188 Sheets Per Pack, Case Of 32 Packs - Fill your existing Cascades Tandem dispenser to have plenty of strong, hygienic napkins at the ready for visitors. The interfolding design means 1 napkin is dispensed at a time, so the packs will last longer.