Our value canvases are made from biodegradable cotton and come in 100% recyclable packaging. Specifications: 6.7 oz (190g) unprimed /8.6 oz (245g) primed 1.5 cm wood frame profile Acid-free acrylic gesso primer Medium-rough surface For use with acrylic and oil paints Conforms to ASTM-D4236 Made in India SEDEX certified plant. Water is being treated and reused. DeSerres has developed its own social responsibility program: give back. recycle. recreate.