3.92 in x 3.0 in (9.9 cm x 10.1 cm). 301.8 sq ft (28 sq. m) total area. 308 2-ply sheets per roll. Ready for life. Ultra strong. 9 mega rolls = 36 regular rolls (Based on a regular-sized roll with 77 sheets). Extra (Verses the leading 1 ply brand) strong. Extra absorbent. Septic safe. 4 rolls in one. Compare to Charmin Ultra Strong Bath Tissue (This product is not manufactured or distributed by Procter & Gamble owner of the registered trademark Charmin Ultra Strong). Experience a new level of clean with texture designed to leave no piece behind. Be ready to save more (and use less!) with ultra strong bath tissue from Simply Done. Rainforest Alliance Certified. FSC: Mix - From responsible sources. www.fsc.org. Quality Guarantee: If you are not 100% satisfied, return our product for a full refund. www.besimplydone.com. Safe for standard septic systems.