Crosstex - Safe-Flo HV Valve 100/Bag Gray Shade:Grey re not certain what the

re not certain what the Practicon SmileGoods Waxed Dental Floss is used for

organized impression for patients

PTFE material ensures long durability

ensuring dependable results every time

Crosstex - Safe-Flo HV Valve 100/Bag Gray Shade:Grey re not certain what theHV Valve With a flexible aspirator tip Comes with a one way check valve that stops backflow Prevent cross contamination Safe Flo Saliva Ejector prevents backflow from the suction line through its flexible aspirator tip and a one way check valve. Even when bent, the tips keep their shape. Safe Flo Saliva Ejectors are disposable to prevent any risk of cross contamination.