Safety Cabinets Ship Free in the Continental USA! Safe storage for paints and inks. Separate and identify Class III combustibles in high performance paint and ink safety storage cabinets. Paint Cabinets are for Class III combustible liquids and store paint cans, aerosol cans and inks. Multiple adjustable shelves accommodate many materials used in printing, painting, furniture and automotive operations. OSHA & NFPA compliant, Justrite's FM Approved Safety Cabinets are backed by an industry exclusive Ten-Year Warranty.