3.92 in x 4 in (9.9 cm x 10.1 cm). 154 2-ply sheets per roll. Total 67 square ft (6.1 square meters). 4 double rolls = 8 regular rolls (based on number of sheets). 75% more absorbent (vs leading bargain brand (USA), vs Bird brand 1-ply (Canada)). Use up to 4x less (vs leading bargain brand (USA), vs Bird brand 1-ply (Canada))! Ahh - so clean and so fresh! Try Charmin Freshmates for a fresh, clean feeling. Facebook. Twitter. Join the conversation with Charmin and don't forget to enjoy the go! Questions? 1-800-777-1410. www.charmin.com. Charmin is safe for your sewer or septic system. Good housekeeping since 1909. Limited warranty to consumers. Replacement or refund if defective. www.pg.com. Clog safe. Septic safe. Made in the USA from domestic and imported materials.