DMC 486-7640 Tapestry and Embroidery Wool, 8.8-Yard, Delft Blue Tapestry and embroidery wool offers an even finish and beautiful results made from 100-percent pure virgin wool Canvases are difficult to clean, remove dust regularly from the tapestry with a vacuum cleaner Dry clean only, ironing on low heat possible Do not wash, do not use chlorine and do not tumble dry Measures 8.8-yard size and available in delft blue color