Toilet Bowl Cleaner - Boat, RV, Portable Use - 16 ozRemoves tough stains and residues from toilet bowls without hard scrubbing. Designed for marine, RV, and portable camping toilets with plastic or porcelain bowls. The formula lubricates valves and seals while leaving a refreshing scent.Features: Safe and easy to use Specially formulated for marine RV use Will not damage seals or valves Contains no harsh chemicals Kills odors - leaves bowl fresh and clean No hard rubbing or scrubbing required Directions:Squirt cleaner around the top of bowl and allow to run down sides. Use enough product to wet the inside of bowl. Let stand for 5-10 minutes before wiping with brush or cloth. Flush to rinse clean. Safe for use in all recreational vehicle and marine toilets. Will not harm plastic, rubber seals or metallic parts.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No