HISTOFREEZER® FLEX KIT, 50SC, CONTAINS: CANIST OF CRYOGEN, CONES - 3MM, 5MM, 7MM, 9MM, 12MM, CONE ADAPTORS, RELEASE CLIP, CONE SEL, SOLD AS KIT CRYOCOHistofreezer Flex Kit, 50Sc, Contains: Canist Of Cryogen, Cones 3Mm, 5Mm, 7Mm, 9Mm, 12Mm, Cone Adaptors, Release Clip, Cone Sel, Sold As Kit Cryoco Cryoconcepts Histofreezer Flex Kits Cryoconcepts Histofreezer Flex Kits Histofreezer Flex Kit, 50Sc, Contains: (1) Canist Of Cryogen, (80) Cones 3Mm, 5Mm, 7Mm, 9Mm, 12Mm, (4) Cone Adaptors, (1) Release Clip, (1) Cone Selection Guide, (1) Practice Pad, (1) Instructions For Use, (1) Pre Paid Return Postage