I saw a few of these cozy's on the Internet and thought they were charming. I wanted to create a simple pattern that beginners could make. I like the fact that they can reduce paper trash and can fit easily in a purse or bag. They can make great hand-made gifts for family and friends. BASIC SKILLS NECESSARY single crochet, half-double crochet SIZING / FINISHED MEASUREMENTS finished piece should measure approximately 7'' X 3''