185.9 sq ft (17.5 sq m) total area. 286 2-ply sheets per roll. 3.9 in x 4.0 in (9.9 cm x 10.1 cm). 6 longer lasting mega rolls = 24 regular rolls (Based on a regular-sized roll with 71 sheets). Extra strong. Extra absorbent. Septic safe. 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). 4 rolls in one. Safe for standard septic systems. 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. Quality Guarantee: If you are not 100% satisfied, return our product for a full refund. www.bestsimplydone.com. Scan for more information or call 1-888-423-0139. FSC: Mix - From responsible sources. www.fsc.org.