Super Value Stretched Canvas Packs Of 5 And 50. High Quality low cost stretched Canvas for quick studies or serious Paintings with acrylic Colors, oil Colors, water mixable oil Colors, casein Color, alkyd Color or mixed media. High Quality raw Materials include All pine stretcher frame, high Quality cotton duck Canvas and archival acid-free All media primer. Canvas is stretched onto the back of stretcher frame using rust proof staples providing a clean Paint-able edge. Available in a wide Variety of Sizes including squares! Modern manufacturing techniques and scientificAlly proven Quality Priming assures the very best in its price class. High Quality low cost stretched Canvas - Complete range of Sizes including squares. Unprimed Weight is 25% more than lessor Canvases