This is a Good Video by MicroCare Sticklers to Watch for Cleaning Fiber Optics. Enjoy the Video! Do's and Don'ts of Cleaning Optical Fiber End-Faces   https://fibertoolkits.com/wp-content/uploads/2021/04/Dos-and-Donts-of-Cleaning-Fiber-End-Faces-2.mp4   Stickler's Cleaning Products are available at your favorite West Coast DISTY; EBAY; Google; or Factory Direct @ FiberRep Wet/Dry Cleanclickers Wet/Dry Cassette