219.1 sq ft. 308 1-ply sheets per roll (4.27 x 4 inch). 6 double rolls = 12 regular rolls (compared to 154 sheet regular rolls)! Right balance, smart choice. Septic safe. At Charmin, we're committed to making our world a little better. Charmin Basic is safe for your sewer or septic system. Made in the USA from domestic and imported materials.