40-Qt. Bucket/wringer combo Colour: Blue Both injection molded with high-density plastic polymer, providing a durable, smooth, stain resistant surface. Easy to clean and sanitize. Flared skirt on the 40-quart bucket effectively works as a bumper to prevent furniture damage. 3″ ball bearing casters provide smooth, easy movement. Downward wringer specially designed to wring mops from 12 to 32 oz.