• Size: 18" x 22" (457.2 x 558.8 mm) 1/3 more product than the leading brand for the same low price. Fiber Content: 75% Polyester and 25% Rayon Made in USA Machine Wash and Dry or Dry Cleanable Use FiberForm™ for a variety of sewing and crafting projects. This firm interfacing is perfect for fabric boxes and bowls, hat brims, or any other project that needs a firm supportive base. FiberForm™ holds its shape well, yet is easy to manipulate and is easily machine stitched. It can be effortlessly trimmed with scissors or a rotary cutter. FiberForm™ is great for * Eyeglass cases * Purses * Totes * Fashion Accessories * Crafts FiberForm™ packages also include a free eyeglass case project!