A unique sun-sensitive paper that exposes in direct sunlight to produce unusual prints. Assorted objects such as leaves, keys, photo negatives, etc., when placed on the paper, block the sun and provide the subject for the print. Exposure time is 2-3 minutes, then develop in plain water for 1 minute. It's fast and leaves no mess. 30 sheets, 5 1/2" x 7 1/2", per package.