The reason why I love these brushes are not so much because they are a great shape (the brush could be flatter and a little wider) but that they are good value, do what they are supposed to and save my lipsticks. When applying make up on other people, it helps keep the lipstick cold-sore free and other nasty bugs away from the product. I think they are invaluable to ensuring that the health and safety of the client is paramount and the make up artist.