Tilda Chambray Dots Fat Quarter Bundle. Includes 10 fabrics, 20in X 22in, 100% cotton. A collection of beautiful Chambray fabrics with a printed dot. Woven with a colored weft and white warp, the Chambray collection has a soft, rustic look that will work wonders for any quilt. Chambrays are yarn-dyed woven fabrics, we recommend washing dark chambray colors before combining with light colors in a patchwork.