Car cup cozy

This is a car cup cozy. I crochet the first one with a small bit of left over cotton. Then I was making them to keep busy at my husbands High school reunion Pick nick. I had shoved one in my car cup holder because I hate the dripping water that pools in it and drips off the cup when I pick it up. Since my first one I have changed to pattern so that it is twice as thick. It work much better this way. I am currently working on sets of them as Christmas gifts. I also made single layer ones as coasters as a request from my mom. This one is made using the natural colored cotton that has flecks of green and red though out. I like this color because I drink tea and it hides stains better.