This sale is for 4 plastic quart bottles of Tintable Bed Liner (SMR-1000T) and a quart of SMR-222 activator; which when mixed yields one gallon sprayable. Also included is a mixing cup for measuring activator. NO SPRAY GUN. Note: If one gallon of sprayable bedliner is not enough for your job, then you may add SMR-1000T-K1 from Amazon. The SMR-1000T is a 1.7 lbs/gallon voc and is the only bed liner that is 50 state compliant. SMR-1000T 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. FEATURES: .True 2K Urethane Durability .Uniform Color .Excellent Exterior Stability from UV Light .Fast Dry .Chemical Resistant Finish Easy to use: ADD hardener - SHAKE - SPRAY (see instructions below) SURFACE PREPARATION: Surface should be cleaned of all grease, oil, dirt, rust, etc before sanding. Wash area with soap and warm water, then rinse and dry. Thoroughly clean area with Wax and Grease Remover. Scuff surface with 180-220 grit sandpaper. Re-clean with wax and grease remover, then dry with a clean towel. Instructions: Apply Bed Liner between 60 - 85 degrees F and humidity less than 70%, Not in direct sunlight. 1. Add 3 ounces of color and 8 ounces of SMR-222 activator to a quart bottle of SMR-1000T. 2. Screw on quart bottle cap and shake for two minutes. 3. Remove the cap and screw in the Shutz Spray Gun. 4. Adjusting the air pressure (60-80 PSI) and spray distance will change the texture. 5. Apply a uniform wet coat of bed liner using a sweeping motion. 6. After a 5 minute flash, apply a very light 2nd coat, sprayed at 80 PSI, using a fast sweeping motion.