This 33.8 ounce fluid reservoir and cap provides sealed storage of ready-to-use cleaning, degreasing, and detailing liquids. The Jar & Cap is great for general storage and quick changes from one cleaning product to another, specifically with the BOSS Foaming System. It is manufactured from durable polyethylene so you know it will last. The included cap and seal ensures a water-tight sealed container every time. Compatible with our BOSS Foam Cannon, and Air Foamer Sudsing Gun.