Cabot® Solid Color Acrylic Siding Stain is an advanced-technology, 100% acrylic solid color stain formulated to have superior performance properties for the professional user. Solid Color Acrylic Siding Stain is a heavily pigmented and exceptionally thick wood siding stain, delivering greater opacity than conventional solid color stains. In addition, this product has been developed and tested for use in colder temperatures, extending the exterior maintenance season for professionals in cooler climates. Cabot Solid Color Acrylic Siding Stain is so advanced it does not require the use of a primer coat on non-extractive-prone wood species such as pine, white cedar or cypress.