SECTIONAL MATRIX SYSTEM.PREDICTABLE RESULTS EVERYTIME NOW WITHAUTOCLAVABLE NEW GREEN RINGS WILL LAST MANY STERILIZING CYCLES, HYGENIC.
STACKABLE , WEDGES ,ANATOMICAL , RIGID AND ADAPTIVE,CAN BE PLACED WITHOUT REMOVING RING.ANATOMICAL MATRIX NON STICK SUPER THIN 30um.EASY PLACEMENT AND REMOVAL WITH PINHOLDER DESIGNPIN HOLDER , RING FORCEPS.INCLUDES RING FORCEPS +MATRICE INSTRUMENT.