Beachcomber Tub Clean is a fast acting surface cleaner, used for the removal of scum line, dirt, scale, stains, grease or oil build-up on your hot tub surfaces. With its citrus based formula, Tub Clean is environmentally friendly and fully biodegradable. It is repelling water and has the ability to pick up and remove oils on contact. Available size: 500ml pH: 2.1