Have you ever started pressing one of your dress shirts only to find a pesky ring forming on the collar? It’s a common occurrence, but it can be frustrating. The good news is that many simple ways exist to remove or prevent these collar stains from forming on dress shirts. In this article, we will talk through why they happen, and discuss step-by-step our favorite way to remove them. This post may contain affiliate links. We only recommend products we have tried and tested ourselves. If you use these links to purchase something, we may earn a small commission at no additional cost to you. These links help us cover…