3D Material & Accessories Accessories Acrylics & Prosthetics Artificial Denture Teeth Digital Dentures Grade V Titanium Discs Milling Machine Tools Non-Precious Alloys PEEK BioSolution PMMA CAD/CAM Discs Type 4 Chrome Cobalt Discs Wax CAD/CAM Discs Zirconia CAD/CAM Discs Sintering Beads Features Controls shrinkage rate and provides support during sintering process 2mm smooth finish prevents jamming/wedging between bridge units