Butter Italian Silk Dupioni One Yard 54" Wide. To order a 5"x8" size swatch, set the option to Yes for Order Swatch and a swatch will be added to your cart for $7.00. If you prefer to purchase yardage, set the option to No for Order Swatch, click on Add to Cart and one Yard is added to your order. For multiple yards change the quantity in your shopping cart.