Most people know that paper cuts and other finger injuries can be incredibly painful, and one thing that can help protect the open wound is a plaster.
Because we often use our hands it's easy to get dirt in there, which is when a plaster comes in useful. But many will also know that bandages can be a pain to use, because they never seem to be the right shape.
If you use a classic, long plaster shape, it always seems to be a bulbous inconvenience. It either just slides off, or there are big corners that just get in the way of everything.