Chip Blower WIth Nozzle

An instrument for blowing the debris out of, or drying, a tooth cavity that is being excavated for a filling; it consists of a rubber bulb with a metal nozzle. Chip Blower With Nozzle. RUBBER CHIP BLOWER WITH BRASS NOZZLE. A dental instrument typically consisting of a rubber bulb with a long metal tube that is used to blow drilling debris from a cavity being prepared for filling.