Zetek Spiral 100pcs Foam Tip Cleaning Swabs Sponge Stick for Inkjet Printer, Printhead, Camera, Cleanroom, Optical Lens, Gun, Automotive Detailing, Optical Equipment &hellip; &hellip; Foam Tip Width 0.15" - Foam Tip Thickness 0.15" - Foam Tip Length 0.59" - Swab measures 2.56 long High quality foam cleaning swabs Anti-Static Foam Swabs for cleaning printer, computer, optical instrument camera lens, and all solvent printhead, such as Roland, Mimaki, Mutoh Epson printers. Constructed from compressed, 100 ppi(Z) open-cell polyurethane foam that is free from organic contaminants such as silicone, amide or DOP Great for automotive jobs, electronics, cameras, detailing & lubrication, craft & hobby projects etc.