Kit of Premolar and Molar Transparent Contoured Matrices 120pcs

for premolars:

shape 1 (one central ledge) - 15 pcs
shape 2 (two central ledges) - 15 pcs
shape 3  (right ledge) - 15 pcs
shape 4 (left ledge)  - 15 pcs

for molars:

shape 1 (one central ledge) - 15 pcs
shape 2 (two central ledges) - 15 pcs
shape 3  (right ledge) - 15 pcs
shape 4 (left ledge)  - 15 pcs