Pure Oceans Marine Toilet Tissue dissolves quickly, so it won't clog the valves or plumbing of your marine sanitation device.Biodegradable, quick-dissolving and fragrance-free, this ultra-soft tissue is made from 100% recovered paper fiber that is not bleached using chlorine or any of its derivatives. Meets environmental standards for Green Seal Certification. Four-pack features 500 sheets per roll. Tissue comes packaged in a resealable bag for convenient storage.Key FeaturesDissolves quicklyWon't clog sanitation device or plumbingBiodegradable and made of 100% recovered paper fiberNot bleached using chlorine or any of its derivativesMeets environmental standards for Green Seal CertificationFour rolls of 500 two-ply sheets