Composed of 100% continuous polyester filament, 9 x 9 in. VISION 50 wipes have embedded conductive yarn that dissipates electrical charge and controls electrostatic discharge (ESD) that could damage PCBs, equipment, and other electronic components. Products feature 4 knife-cut edges and endure such special processes as scouring, cutting, and cleaning. Cleanroom laundered and packaged 150 wipes/bag (12 bags/case), wipes suit electronics assembly and cleanroom applications.