Yamahachi Open Type Milling PMMA Disks; Dual Colour Type for Denture Production; 17.5 mm V-Pink + 17.5 mm X shade; 35 mm Thickness; Box/1Yamahachi PMMA Dual Colour Disks are high performance acrylic blanks designed for the efficient production of high quality dentures using open system CAD CAM milling. These disks feature a unique two layer structure that integrates a gingival shaded base with a tooth shaded layer to streamline the fabrication of temporary or copy dentures. Technical Specifications System Compatibility: Open Type (98. 5 mm diameter) Total Thickness: 35 mm Layer