This is a Crochet Pattern for Swiffer mop/duster covers, they are made using 100% Cotton, they are perfect to use on your linoleum, wood or laminate floors. Great for dusting or get them wet and they make a great mop!! When they are dirty simply take them off and throw them in the wash, lay flat to dry or hang on the line!! Can be reused over and over!! Each cover when finished is about 10 inches long by 5 inches wide. This pattern is great for beginners who know how to crochet in front and back loops only, uses mostly half double crochet.