Features:Swabs are perfect to clean printer heds, keyboards, and tight-to-reach places. It is especially great to use on piezoelectric photo machine print nozzles. They are water-based and will work with most solvent printhead.These swabs are also great to use around the house in places such as A/C vents and vents around your kitchen.The Cleaning Swabs are made specifically for cleaning sensitive equipment such as printers, microscopes, and optical sensors. They are safe to use on solvent printheads. Specification:Material: pp rod + clean clothColor: Green. As picture shownSize:app.128 x 15mm / 5.03 x 0.59inQuantity: 1set(100pcs) Note:Transition: 1cm=10mm=0.39inch. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-CHhai shop 3