Our 9-Slot Insulin Storage Case for Refrigerator fits Standard 10ml Vials. The 9 pre-cut holes in high density foam hold your vials snug, safe and secure from accidental drops from over 20+ft. Foam padding is on the bottom and top lid for full coverage protection. Fits standard 10ml U-100 vials that are up to 2.25in (6cm) in height by 1in (2.5cm) in width. (Does not fit the tall 10ml vials). Please measure your vials to ensure fit. Our compact 4in W x 4in L by 2.75in H size reduces the space needed...