Senso Senso Microfilber Cotton Art 710U. Find quality crochet thread including DMC Senso Microfiber Cotton Crochet Thread here at Knitting-Warehouse.com! DMC Senso Microfiber Cotton Crochet Thread is a soft and supple crochet thread. Light, comfortable, soft to the touch and easy to use. Size - 3. Composition - 60% cotton and 40% acrylic. Length of thread - Solids: 1.52 ounces (43 grams) 150 yards, Ombres: .99 ounces (28 grams) 100 yards. Perfect for baby, fashion and home décor projects. Dyelotted. Machine wash and dry.