Introducing Schluter®-PRIMER-PS, the game-changer for enhancing the bond of peel-and-stick membranes on tricky surfaces. This innovative, one-component, water-based primer is not only solvent-free but also low-odor, zero-VOC, and freeze/thaw stable, making it perfect for any project. Available in 1-quart and 1-gallon jugs, PRIMER-PS is designed to make surface prep easier and more reliable than ever before. Simply peel back the label for detailed application instructions. Why struggle with challenging substrates? With Schluter®-PRIMER-PS, you can stick with confidence and achieve a professional, long-lasting installation