Knitted coffee mug scarf

I had to make a gift this past week for a friend and she owns a coffee shop so I decided to go with a knitted coffee mug 'scarf'.  They are so easy to make, I finished this one in less then an hour and a half.  They are meant more for the paper cups in coffee shops so that the sides don't burn your hands and or the coffee stays warm, but they look cute on mugs too!  I got the idea from Interweave Presents Knitted Gifts: Irresistible Projects to Make & Give.