Cambrelle Flat Orthotics is designed to save time and reduce material waste in the lab. It offers a quality finish for your orthotics. To use, heat it in an oven or with a heat gun and then vacuum form. The orthotic provides semi-rigid support from the rear to the midfoot and offers flexibility in the forefoot. It's lined on both sides with durable cambrelle material. You can add postings, make modifications, or add an additional topcover. It's suitable for dress shoes, ice skates, and ski boots. When heating, set the temperature to 375°F and heat for about 3 minutes before vacuum forming.