Includes 1 gallon base and 1 quart catalyst. Must be thoroughly mixed before use. Gallon is short filled to allow mixing of catalyst for a finished single gallon of mixed paint. Approximately 100 - 150 square feet per gallon Results cannot be guaranteed. Digital screens may not show color accurately. Product search "Smart Seal by Olympic, Color Selection Card" for accurate color selection. Kelley Technical Coatings and Olympic Pool Paint brands are currently going through a rebranding to Smart Seal by Olympic. Please be aware as we work through our stock you may receive items with either one or both labels. Our paint formulas are remaining the same, however you may notice some new or changing color options. For color accuracy please purchase our new Smart Seal by Olympic Tri-fold Color card, with true painted on color samples. Gunzite primer is a two-part epoxy primer used to smooth out rough surfaces and provide a base for Poxolon 2 and Zeron epoxy pool paints.