Safe for standard septic systems. quality guarantee If you are not 100% satisfied, return our product for a full refund. This product is not manufactured by, distributed by or affiliated with Kimberly-Clark Worldwide, Inc. This septic safe, long-lasting tissue delivers the right clean at the right price. Be ready for smart value that gets the job done with bath tissue from Simply Done. KGRA1119 Scan here for more information. Call 1-888-423-0139 for more information. TOPCO