Chip Quik Stencil Wipes clean solder paste and flux off stainless steel SMD assembly stencils. These stencil wipes offer a shelf life of more than two years and should be stored refrigerated or at a 3°C to 25°C temperature range. The stencil wipes anti-static include an anti-static agent in order to reduce or eliminate the buildup of static electricity on surfaces. These stencil wipes are flammable, lead-free, and RoHS 3 and REACH compliant.