Histofreezer® Flex Replacement Canister, 240LR, Kit Contains: (1) 222ml Canister of Cryogen, (1) Sample Pack - 2 Buds, 4 Cones, 1 Cone Adapter, (1) Release Clip, (1) Cone Selection Guide, (1) Practice Pad, (1) Instructions for Use, (1) Pre-paid Return Postage Label |