The lid contains neoprene foam seal to prevent leakage during transit and is clear that allows easy identification of contents.This flat mop soak bucket has ergonomic handle with comfort grip. It has anti-tip handle that keeps bucket level while carrying. It is ideal for pre-soaking all flat mop pads 600mm or less in size. It is designed to have different colours to help reduce the risk of cross contamination between different work areas: BLUE for general cleaningRED for bathroom areas.