It comes in a 400gm can for convenient application. The Boston Maintenance Aerosols line is a diverse range of aerosol-based products designed to cater to the needs of automotive workshops, home handymen, and various general industries. With a strong focus on versatility and convenience, these aerosols offer quick and efficient solutions for a wide range of maintenance tasks. From lubrication and rust prevention to electrical contact cleaning, car and truck detailing and general upkeep, the Boston Maintenance Aerosols cover a broad spectrum of applications. Whether it's servicing automotive equipment, performing DIY projects at home, or addressing maintenance requirements in different industries, these aerosols provide targeted and effective solutions.