KM Act® cleanroom paper is especially designed for writing , printing and photo copying in the cleanroom environment. Through the polymerization process, fiber, lint and particulates are tightly bound into the sheets, and decrease electro static buildup, which will eventually minimize scrap rate of copier. KM Act® cleanroom paper is offered in a variety of colors and sizes such as notebooks, printer form, memo pad, chart paper, and more. Weight: 80g (22lb). Size: Letter (8-1/2 x 11 inch). Color: Blue. 250 Sheets/Bag; 10 Bags/Case. KM Act® #: KMCP-80BLT.