This sale is for 4 plastic quart bottles of Black Bed Liner (SMR-1026B) and a quart of SMR-2226 activator; which when mixed yields one gallon sprayable. Also included is a mixing cup for measuring activator and a free shutz spray gun to apply the bed liner. Note: If one gallon of sprayable bedliner is not enough for your job, then you may add SMR-1026B-K1. The SMR-1026B is a 2.6 lbs/gallon VOC SMR-1026 is a true 2K urethane with outstanding adhesion to steel and sanded paint. This coating is formulated to withstand the same atmospheric conditions as a high quality single stage urethane topcoat.