Vintage Clown Jack in the Box on Blue Fabric, Kids, Nursery Curtain or Clothing Fabric Fabric is Blue with a variety of multi-dimentional Jack - In - The Box bouncing around it. The fabric seems to be a lighter weight almost sheer cotton. So it would be best used for curtains, clothes or more. Not necessarily for quilting. This would be perfect for so many projects. This is sold by the yard and is 44” wide. All fabric is in excellent New condition from a smoke free home.