Air Conditioner Copper Pancake Coil, Copper Tube - Pancake Coil, Copper > 99.95%, Non Alloy, Soft Temper, C12200 Grade, ASTM B280 Standard, Packed in Single or Double Layer Coil with Plastic Stoppers on Both Ends of Copper Tube, Each Pancake Coil in Separate Tight Poly Bag, 5-20 Coils in One Seaworthy Cardboard Carton, and Packed on Strong Wooden Pallets.