Four 10" squares. Firm, flexible, sew-in, non-woven support for small to medium crafts. Soft enough to turn project right sides out. Perfect to add a little structure to your next craft project without added bulk or weight. 10" x 10" (25.4cm x 24.5cm), 100% polyester, non-woven, machine wash, dry low. Made in USA. Use with Lazy Girl Designs patterns: LGD138, LGD139, LGD140, and LGD141.