Electric Quilt Eq Printables Foundation Sheets Perfect for Paper Piecing! The Foundation Sheets are non-woven, rayon/polyester blend that feeds easily through any inkjet printer Package includes: 25 sheets 8 x 11" foundation sheets for inkjet printers (and laser printers with manual/envelope feed) The material, perfect for foundation piecing, is easy to see through and sew on, won't dull needles, and can be quickly torn away. Crazy-quilters and machine embroiders can use it as a permanent, stabilizing layer.