Charmin Ultra Strong Double Rolls Bathroom Tissue Cleans better!* Use up to 4x less*! *vs leading bargain brand (USA). Clog safe. Septic safe. 4 rolls. 154, 2-ply sheets per roll. 4 double rolls = 8 regular rolls**. Total 6.1 m (67 ft/pl). 9.9 cm x 10.1 cm (3.92 in x 4 in).