CASEYS' TRANSLUCENCY is a high-quality vellum like paper designed for laser printers and copiers. Screen Printers use this laser printer output as a positive for burning screens. This is an inexpensive alternative to using a camera and film. Why? Because Caseys' Translucency is less expensive than film and saves the cost of a camera. Caseys' is also more durable and more stable than other vellums, meaning it won't shrink and wreck your separations. Finally, Caseys' Translucency is designed specifically for use with laser printers and copiers and won't jam or damage your printer like cheaper drafting vellum