Star brite 86416 Toilet Bowl Cleaner/Lubricant

Removes stains and water deposits from bowl quickly and easily. Safe and easy to use and excellent for all plastic and china bowls. Specially formulated for marine heads and will not damage seals or valves. Contains no harsh chemicals. Kills odors, leaves bowl fresh and clean, will not interfere with action of most holding tank treatments. No hard scrubbing or rubbing required.