The Kamenskaya Coarse Modeling Paste is a high viscosity acrylic medium used for mixing with color to create a coarse-texture paste. This 16.9 fluid ounce tub of natural color paste is perfect for adding a matte finish to acrylic paintings. With a shelf life of 36 months unopened and 6 months after opening, this modeling paste from Kamenskaya is a reliable and versatile option for artists and craftspeople looking to experiment with texture in their work.