Prefilled Formalin Container 20 mL Fill in 40 mL (1.35 oz.) Screw Cap Patient Information NonSterile
Dynamic specimen containers come pre-filled with 10% neutral buffered formalin 
Each bottle has a medical information label for clinical use
20 mL of formalin in each 40 mL screw-cap container: There are two dozen of these containers in a dispenser box; each box has a tear-aid lid so they can be easily grabbed from box
There four boxes in a case for a total of 96 pre-filled containers in a case