Aro Tough Stain Bathroom Cleaner Purple. A bathroom cleaning product designed to help remove dirt and stubborn stains that build up with regular use. Its formula helps restore a cleaner appearance to suitable bathroom surfaces and is ideal for cleaning floors, walls, and other compatible areas, making bathroom cleaning easier and more effective. - Name: ARO Toilet Cleaner H1N1 Purple 3.5 l - Brand: ARO - Unit Amount: 1 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.