1,Be often used

2,Dutable   ;Fastidionsly request for designation techology and materials

3,Autoclavable; Suitable for disinfection of hightemperature; Steam at 135 comform to medem clinical  requirement

 

STANDARD

Three colors for choose:Orange red , Blue , Yellow;

Push button ;

two  holes  or four  holes  for choose;

Anti-retracting function