Why: Well, for one reason, it just feels good. The face roller acts as a light massaging tool and the coldness helps to reduce puffiness and inflammation. As heat opens pores and cold closes them, it’s a great way to lock in topical skin products after they’ve been applied. Pro-tip: The roller will experience condensation, so wait 10 minutes after your serums or limit the time of use to avoid having your serums be a goopy mess. Have a headache? Use the roller on your forehead for some relief!

Here’s the one I bought, and a couple similar options:

Looking for something a bit more chic? Lauren from The Skinny Confidential developed one and have heard really good things!