MATERIAL: The lens pen is made of high-strength wear-resistant plastic material and the brush is made of horsetail hair, which can effectively clean and protect the camera EASY CLEANING: Wiping the lens with a lens pen is a safe and trouble-free method. It reduces the need for wiping lens cloths, lens cleaning solutions and other cleaning products, and you can wipe the lens clean and bright with just a pen Pen shaped design with a handy clip for easy fitting into camera bags or pockets: Uses a unique cleaning compound that does not bleed or air dry and is environmentally friendly, portable, high quality, freely retractable cleaning brush: Can be used on any optical lens, LCD or glass surface. It is safe for such optical lenses, including multilayer coated surfaces. Its ability to remove oily fingerprints and dust is more effective than any cleaning tool! Cleaning Pen Colour: Black Material: Plastic, Horsetail Hair Size: Approx. 12 cm/4.7 inches (1.5 cm Approx. 12 cm/4.7 inches (length) Package Includes:1pc* cleaning pen