Zwolsman Gips is a specialist supplier of dental plaster and related materials, with more than 50 years of experience in importing and exporting natural and synthetic plasters. Its products serve dental technology, orthodontics, orthopedics, the arts, theatre and film, and forensic investigation. The range includes more than 60 plaster types sourced from Germany and the United States, organized by class, hardness, color and application. Options include dental plaster, articulator plaster, and hard stone plaster for crown and bridge work, alongside materials for models, orthodontics, framing and other technical uses.

The company also supplies dental products and materials such as aluminum oxide and pumice, and has expanded into digital production with its DIGI Z 3D printing range. These resins and liquids include Basis, Model Pro, Wax, Bio Clear and Clean, and are designed for compatibility with nearly 99% of popular open 3D printers. Zwolsman Gips sells professional Phrozen dental printers, including the Sonic XL, Lumii DLP and Sonic Mighty Revo, as well as accessories and post-processing equipment.