Ideal for projects that need structure (bag inserts, boxes, and dimensional houses). Easy to trim and manipulate. Machine wash or dry clean. *Kimberbell products cannot be sold to Amazon, on Amazon, or to unauthorized third-party sellers to resell on Amazon.* Specs to note: Kimberbell Shape Form is 8 ounce, calendered. *Calendering of textiles is a finishing process used to smooth, coat, or thin a material.