Features:1) Highly photosensitive material reduces exposure time by 1/32) Color changes after exposure, making it easy to check the image3) Mat surface helps keep contact between film and plate4) Weak alkaline coating protects the environmentWe have more than 180 sizes of PS plates available:1) Width: 120 - 1450mm2) Length: 210 - 2000mm3) Thickness: 0.14 - 0.27mm4) Others sizes available on request