616 sq ft (56.5 sq m). 4.0 in x 4.0 in (10.1 cm x 10.1 cm). 18 mega rolls = 72 regular rolls. 3 cushiony and absorbent layers. Septic safe. Persnickety About the Good Life: Confession: We can be a little obsessive about all the tiny details that go into our products. After all, crafting Quilted Northern Ultra Plush to upgrade your bathroom experience matters. That's why it features: Three cushiony and absorbent layers for ultimate comfort that still offer a worry-free, septic-safe solution. Our patented technology that delivers the softness you want while cutting down on what you don't (lint!). 4x as many sheets. 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 requirements. Limit one (1) per person or household). www.quiltednorthern.com. how2recycle.info. 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 fiber sourcing. www.sfiprogram.org.