JanelOnline.com offers a variety of flux pens for purchase online, including a variety of styles such as Rosin Mildly Active RMA, alcohol based low solids and organic water-soluble. These Kester Solder and Techspray brand flux pens are perfect for rework and touch-up soldering. The marker-shaped flux pens dispense a controlled application of flux, unlike messy flux bottles, and are ideal for hand-soldering tasks such as reworking conventional and surface mount circuit board assemblies and other electronic or automotive applications.  For more information on Kester Solder Liquid Flux Pens feel free to chat with a customer representative today!