Grafix Dura-Lar is the Acetate alternative. This polyester film combines the best features of Mylar and Acetate to provide a highly versatile film. It will not tear, absorb moisture or discolor with age and is heat resistant. It is dimensionally stable, lays flat, is acid-free and archival. Matte Dura-Lar film has a matte translucent drawing surface on two sides. This film will accept lead, ink, charcoal, paint and colored pencil. It erases cleanly and is an economical alternative to Drafting Film.