417.5 sq ft. 176 2-ply sheets per roll. 4.27 inches x 4 inches. 20 double rolls! = 40 regular rolls (based on number of sheets)! 4 free double rolls! Septic safe. At Charmin, we're committed to making our world a little better. Charmin is safe for your sewer or septic system. Made in USA from domestic and imported materials.