Multi-Purpose Spray 500ml - RUS-1610 EXcellent Multi Purpose spray is a general purpose lubrication fluid that protects and cleans metal and plastic parts. The X1 eXcellent Multi Purpose spray is reinforced with BoroTecX™, an excellent penetrating fluid with anti-corrosive and water repellent properties. It leaves a protective film layer after use. X1 eXcellent Multi Purpose spray is H1 compliant, and approved for incidental food contact.