Marble Scrubby Yarn This textured yarn will make scrubbing dirty pots a lot easier than regular dishcloth cotton. Knit or crochet your way to clean! This durable yarn is ideal for making scrubbing dishcloths or towels. Specs: -100% polyester-3.5oz (100g) 92yd-Medium weight #4-4″=15 stitches on size 8 needles-Suggested crochet hook: I9