These ribbons are made from silk ribbon and are of vintage elegance. There are two types of Buds n Bows. The R10's are $6.50 per yard. The R12's are $8.75 per yard due to the fact that they are made from silk ribbon that has been overdyed giving them a variegated look. The color number refers to the Kanagawa silk ribbon color chart for the colors that were used to make this trim. Refer to a color chart for a true representation of the colors as not all colors will appear true on the website.