<p><b>100% Cotton 8oz Triple Primed Canvases for Painting is Hand Stretched and Glued Over Acid Free MDF Heavy Boards, Not Easily Crumble or Crack.</b></p> <p></p> <p>SPECIFICATIONS:</p> <p>-Micro-woven long-staple cotton provides medium/rough surface texture that ensures the best paint color adhesion without deterioration</p> <p>-Each blank canvas is pre-primed with three layers of cruelty-free, acid-free titanium acrylic gesso, and received ready to use.</p> <p>-Canvas panel is hand stretched and glued over acid free MDF heavy boards, not easily bend or curl up & non-deformation during or after painting.</p> <p>- Ideal for professional studios as well as academic applications with a wide variety of painting media, such as oil colors, acrylic, alkyd, tempera, and gouache</p> <p>- Acid-free & Non-Toxic with CE verified certifications,  conforms to ASTM D-4236</p>