3.92 in. x 4 in. (9.9 cm x 10.1 cm). 535 ft squared (49.5 m squared). 164 2-ply sheets per roll. 30 double rolls = 60 regular rolls (based on number of sheets). Irresistibly soft & absorbent so you can use less (vs Charmin Basic). Septic safe. 25% free (rolls free). Questions? 1-800-777-1410. www.charmin.com. Charmin is safe for your sewer or septic system. Made in the USA from domestic and imported materials.