log South Notorious colour coded buckets for cleaning Thereby theater Narabar
Colour Coded Plastic Bucket with Handle, 2 Gallon (7.5L) Household Heavy Duty Bucket with Spout and Easy-Grip Handle, Multipurpose Large Bucket for Cleaning, Bath, and Gardening (Green) : Amazon.co.uk: Grocery
National colour coding scheme for hospital cleaning materials and equipment