Haakaa Sealed Glass Storage Jar Set - 6 x 4 oz Glass JarsOrganize your home with Haakaas Sealed Glass Storage Jars! This set comes with six durable 4 oz 120 ml borosilicate glass jars, each with its own airtight and leakproof 100% silicone lid. Borosilicate glass is extremely durable as it is able to withstand extreme and shock temperatures, which means our jars are perfectly safe in both freezers and boiling water. The silicone lids seal the jars tightly, keeping your contents fresher for longer. Theyre