Joan Kessler Concord Fabric Inc. “Astor” with Scotchgard Finish Friction Calendar Material. This fabric is never used, never washed; it has only been stored. It seems to be a little heavier than common cotton, probably because of it scotchgard coating. Tags: fabric, textile, material, cloth, yardage, sewing fabric, upholstery fabric, retro fabric, boho fabric, floral fabric, cotton fabric, neutral fabric, farmhouse fabric, cottagecore fabric, shabby chic fabric, designer fabric, crafting fabric, DIY fabric, sewing supplies, quilting supplies, craft supplies, fabric by the yard, home decor fabric, curtain fabric, pillow fabric