Blue silicone strips are standard on all cassette lids, inserts and utility cass. bottoms.

a/c/s ~ amalgam carrier slot instr. ~ instrument n/r ~ needle recapper

acc. ~ accessory c/p/h ~ cotton plier holder s/h ~ stone holder

a/w clip ~ air water clip holds air water tip or knife handle

kild. ~ K insert locator divider for an 8 instrument insert

cass. ~ cassette