Manufacturer Dimensions Manufacturer part number 72-73839 Availability Dimensions Feltworks Bulk Roving 3.17oz-Black & White BLK/WHITE -FELTWORKS ROVNG BULK Old price: $9.99 Price: $7.62 Qty: Add to cart Add to compare list Add to Wishes-N-Wants View Dimensions-Feltworks Bulk Roving. Create whimsical felting creations for any purpose and occasion with ease! This package contains 100% wool roving in black and white. 3.17 ounces. Imported.