Cool Renewal Replacement Canisters Each CR-RC1 by Cool Renewal GROUP: Equipment & Furniture:Miscellaneous:Bins/Containers Item Description: Single (1) 170mL Canister of Cryogen, 1 Extender Tube, Instructions for Use, Patient Instructions Tear Pad, 1/Box , 1bx/ea (Item is Considered HAZMAT and Cannot Ship Via Air - See Vendor Details Page for More Information) (For Sales in US only) Packaging Desc: Un3163 Canisters Cryogen Sngl1/Box 1Bx/Ea (Us Only) Country of Origin: US Harmonized Tariff Code: 9004.90.0050 Product Description: