3 PACK of GLASS MEDICAL HERB STASH JARS ODOR PROOF AIR TIGHT with SCREW TYPE LID Economical 4 ounce glass screw top containers are made with Grade A pharmaceutical glass to ensure satisfaction on every purchase. Airtight, Moisture resistant, and Odor proof design 3 pack lot of great jars at a great price! Economical 4 ounce glass screw top containers are made with Grade A pharmaceutical glass to ensure satisfaction on every purchase. Airtight, Moisture resistant, and Odor proof design