This combination allows standard hanky functions with the ability to clean or polish your gear. They have the original stitched grommet in the corner. This allows clipping it to a bag or running a lanyard thru it. Phone screen dirty and grimy? Knife dirty from hard use or cutting your steak? Watch face have smudges? Baby need burping? Out to eat and forgot the babies bib? A Handy Hank can handle it all.