815.1 sq ft (75.7 sq m). 429 sheets per roll. 3.8 in x 4.0 in (9.6 cm x 10.1 cm). Our thickest ever! 18 Mega = 72 Regular rolls (Based on number of sheets in Angel Soft Regular Roll). 425+ sheets per mega roll. Septic safe. An ideal balance of softness & strength. 1 Mega roll equals 4 regular rolls (Based on number of sheets in Angel Soft Regular Roll) for longer lasting rolls and less roll changes. 2-Ply with SoftShield Layers. Flushable and septic safe for standard sewer and septic systems. www.angelsoft.com. www.sfiprogram.org. how2recycle.info. Phone: 1-800-283-5547; www.angelsoft.com. Sustainable Forestry Initiative: Certified sourcing. www.sfiprogram.org. how2recycle.info.