1. Browse by Type We offer many different substrates (types) of fabrics in our shop and are frequently adding more. Although there is not one set rule for which type of fabric to use, we hope this will help you make your decision! Here are our most common substrates:POPLINPoplin is our most standard quilter's weight fabric. It is used for quilts, skirts, button-up shirts, pillow cases, sturdier tops, cloth diapers, rompers, and more. Most projects use poplin. It's a great fabric to start with.BROADCL...