I have been using this coffee cozy for a while now and it has really come in handy.  Fueled by a noble desire to save the planet (and also to keep my hands from getting burnt when the cardboard ones don’t work very well) I bought this and a few more cozies.  It’s been great to have a few in my purse for times when I surprise my friends and family with lattes.  Very beautiful, intricate, and well made by Wayside Violet, an Etsy store.  I plan to purchase one in moss green, I have this pink one pictured below.