详细说明
Fromitssmallsize,itcouldbeaniceandpracticaldentalinstrumentfordentiststoputhighspeedorlowspeeddentalburs,polisherbrushes,andsoon.Madefromalloy,itcanbedisinfectedagainsthightemperature;meanwhile,30holesspecificationmakeiteasyforuserstocollectawholesetofburs.