Pure Image Poly Cleanroom Paper, 11x17, Blue 22lb, 250 sheets /ream, 5 reams p/PK, Pure Image, Mfr#: PCIB 1103C

Made of Polyethylene Propriatary Binding Technology reduces paper fiber Cleaned and double bagged in class 10 cleanroom Produced in ISO 4 (Class 10 Cleanroom) Recyclable Excellent printability and heat toner adhesion