18 rolls. 623.2 sq ft (57.2 sq m). 328 2-ply sheets per roll. 3.8 in x 4.0 in (9.6 cm x 10.1 cm). Mega 18 rolls = 72 regular rolls. Strength and softness guaranteed (Visit www.quiltednorthern.com/save). 2 layers that flex and hold up. Septic safe. 4x as many sheets. Compulsive design for a comfy clean. Confession: We can be a little obsessive about all the tiny details that go into our products. After all, crafting quilted northern ultra soft & strong to meet your expectations matters. That's why it includes: Two soft, durable layers with interwoven fibers - so you won't have to chose between comfort & strength. Our proprietary technology that produces a super-flexible paper designed to hold up. Flushable and septic safe for standard sewer and septic systems. Guaranteed to fit your roll holder or your money back (Visit www.quiltednorthern.com/save for refund details and requirement. Limit one (1) per person or household). www.quiltednorthern.com. Responsibly sourced, renewable materials that meet the standards of the Sustainable Forestry Initiative - so it's good for the earth (www.quiltednorthern.com/sustainability). Sustainable Forestry Initiative: Certified sourcing. www.sfiprogram.org.