286 2-ply sheets per roll. 4 x 4 in. 381.3 sq ft. 12 double rolls = 24 regular rolls. Flushable & septic safe. Double - 2X more sheets than our regular roll. Safe for all standard sewer & septic systems. NSF: NSF International has established that Quilted Northern is fully acceptable for septic tanks according to NSF Protocol P150. Made in USA.