Bioclear Biofit HD Posterior Matrix System Refill Packs
4.5 mm BioFit HD Matrices For Molar. 5.5mm BioFit HD Matrices For Molar. 6.5 mm BioFit HD Matrices For Molar. 5.5 mm BioFit HD Matrices For Pre -Molar. Versatile Sizing: Available in four sizes—Molar 4.5 mm, 5.5 mm, 6.5 mm, and Pre-Molar 5.5 mm—to accommodate various clinical needs.