Nitrilite silky ultra-clean is an ultra-low particulate and ultra-low extractable glove with exceptional electrical properties, and are double bagged and certified Cleanroom 10. The soft flexible properties for great user fit and dexterity, provide long-term comfort and better efficiency in disk drive, semiconductor, electrical device manufacturing, biotech, and flat panel industries. Specifications: Resistivity: 1 X 10X11 Ohm/sq. at 12.5% humidity (ASTM D257) 1 X 10X12 Ohm/sq. at 50% humidity; Static decay: <3 seconds at 12.5% humidity, <1 second at 50% humidity. 50 pair. Medium.