This package includes two 3M 6001 Organic Vapor Replacement Cartridges Filters suitable for personal protective equipment. These cartridges are compatible with a wide range of 3M half and full face respirators and are designed to filter out harmful vapors from organic compounds. They are ideal for use in industrial and facility maintenance settings, as well as for personal DIY projects that involve the use of chemicals. With their high-quality construction and reliable performance, these 3M replacement cartridges are a must-have for anyone who takes their safety seriously. They are easy to install and provide excellent protection against a variety of organic vapors, making them an ideal choice for anyone who needs to work in hazardous environments.