Dental Matrix Bands 4.5/6MM Proformed Matrix System Standard/Curved Disposable Matrices Adjustable Metal Matrix Ring (4.5MM Standard 10PCS)

Wonderful contour and the band actually adjusts wide enough to accomodate any molar, which other omnimatrices don't open as much. Great with plastic or wooden wedges and minimal burnishing is usually needed to create a great contact. This will be my class II workhorse matrix system, going forward.

they are not good for premolars, do not get tight enough, the design is not good as i was expected