Made with high quality metal material, this combo of 2 2-in-1 Touch Screen Stylus Ballpoint Pens are specifically designed for High-End Touch screen electronic devices that use the latest capacitive touch screen technology such as Apple iPads, iPhones, iPod Touch, etc. Generally you know you have a capacitive touch screen device if you can navigate the screen easily with your finger tip without applying too much pressure. Combining the convenience of a ballpoint pen and soft stylus touch tip, they provide a firm and balanced feel, ensures precise touch and control, and gives you the smoothest navigation without scratching the screen. They are also Clip Ballpoint Pen design (Replaceable Ink Refill) which can be clipped onto your pocket, book, diary, etc., you will only need to carry 1 writing utensil around for writing or navigating electronic devices. Please watch out for stylus out on the market that are not specifically designed for capacitive touch screen, but for older resistive technology, those stylus will not work and will damage your screen.