The Works Preweld Anti-spatter is widely regarded as the No.1 Anti-Spatter on the market. One can of "The Works 600ml" does the work of 4 traditional antispatter aerosols. Its 100% active product due to the bag-on-valve system, is more concentrate covering a larger area. And is 100% safe & biodegradable. Supplied in a user-friendly 360° action aerosol can!