Features: - The Bioclear Biofit matrices introduce new matrix technology and designs that ensure ideal proximal composite contour. - Formed with translucent white 76mm Mylar and a placement tab provide a rigid structure making the matrix easy to place while the translucency of the Mylar allows enough light to pass through for light curing. - Mylar matrices also leave the composite more polished and contoured than traditional metal matrices which leave a more matte finish. - In addition, the new shape of the Biofit matrices offers 30% more buccal/lingual and occlusal wrap than traditional matrices.