Constructed from high-quality compressed open-cell polyurethane foam securely bonded to a polystyrene shaft, these swabs are designed to handle delicate and precise cleaning tasks without leaving behind residues. These versatile swabs are suitable for a wide range of applications; they efficiently clean keyboards, phones, printer heads, and other intricate components with ease, helping to maintain optimal performance of your devices. Ideal for use with sensitive equipment, the swabs are compatible with various cleaning solvents and are well-suited for inkjet printers, laser printers, optical microscopes, and other laboratory instruments. An essential tool for home maintenance, these swabs easily reach narrow and hard-to-access areas such as air conditioning vents, kitchen appliances, and automobiles, simplifying the cleaning process. Color: Black Material: Plastic + Sponge Size: Approximately 130 x 15 mm Package Contents: 200 x Cleaning swabs Note: The package includes only the items listed above. Other products are not included. Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement may vary by 1-3 cm.