Polyester,Satin Single face satin ribbon is a silky, beautiful style of ribbon, and 1.5" width is great for wedding and seasonal décor, gift wrapping, embroidering, and so much more. 1.5" Opal Gray Single Face Satin Ribbon, 4 Yds This Gray ribbon is made from 100% high quality polyester, and was made in the USA. Opal Gray single face satin ribbon is perfect for DIY, craft, and sewing projects. Single Face Satin Ribbon has beautifully stitched edges to prevent fraying.