Product Overview
Tamarack Molding Dummies are reusable five to ten times. They are strongly recommended to create a snug, recessed cavity for the Tamarack Flexure Joints™ or Tamarack Dorsiflexion Assist Flexure Joints™.
(https://www.beckerorthopedic.com/Product/AnkleComponents/ThermoplasticAnkleJoints/741)