This product is not available in California, Maryland, or Delaware. Please order SMR-221. Please note, If you order this product to be shipped to these states, a replacement may be used and will delay your shipping. This auction is for a gallon kit of high build gray urethane primer (SMR-210) which includes a quart of activator (SMR-211). The SMR-210 is a 4.8 lbs/gallon voc (National Rule product). Not for sale in 2.1 lbs/gallon voc areas. The SMR-210 is a fast dry, easy sanding 2K urethane primer with great color and gloss holdout. - Easy 4:1 mix - High build and fill - Sands great - Medium gray color - True 2K urethane - Free Shipping Not for sale in California, Maryland or Delaware