These vials are constructed of Clear, borosilicate glass; closure not included.. material: Clear glass bottle. Volume: 100 ml. Pack of 144... Sigma-Aldrich 33111-U crimp top vial, serum bottle, 100Ml capacity, 51.7mm OD, 94.5mm height, glass, Clear, Pack of 144. Country of origin: United States. Part number: 1191X16ea. Pack of: 144.