Bone Clones, Inc. produces a collection of high quality casts of the human skeleton for educators and practitioners in medicine, physical therapy, physical anthropology, comparative anatomy, and biomechanics. We mold and cast only from first quality originals that meet our exacting criteria (in terms of size, dentition, age, and general condition of the bone elements). This process, coupled with our custom-formulated resin, allows us to produce replicas that reveal realistic, accurate detail. Bone Clones® human skulls and skeletons are a viable alternative to real bone, which can be costly and difficult to obtain. Our collection includes medical quality skulls (e.g., calvarium, color-coded 7-piece, 22-piece cranial bones), medical quality skeletons (from fetal to adult), cranial bones (e.g., temporal, ethmoid, ossicles) postcranial bones (e.g., pelvis, joints, vertebral columns, teeth, feet, hands), and comparative sets.