N 1.500+ Metal Contoured Matrices for Premolars 30 pcs.: 

• shape 1 (without ledge)6 pcs.

• shape 2 (bilateral)6 pcs. 

• shape 3 (left ledge)6 pcs. 

• shape 4 (right ledge)6 pcs 

• shape 5 (central ledge)6 pcs. 

There are matrices of 2 thicknesses:
• 0,050 mm
• 0,035 mm