6 Mega = 24 Regular (based on number of sheets in Charmin Regular roll). More absorbent - so you can use less (vs. USA leading 1-ply bargain brand). 1 mega roll = 4 regular rolls (based on number of sheets in Charmin Regular roll). Unscented. Charmin is safe for your sewer or septic system. Learn how Charmin helps to protect, grow and restore trees at charmin.com. Protect + grow + restore. Learn more at charmin.com. FSC: Mix - Paper from responsible sources. www.fsc.org. Rainforest Alliance Certified.