Soft Copper Tube as Refrigeration Tube Coil Tube is widley used in air conditioning , hvac system pipe , refrigeration , freezer industry , gardening products , Electrical , Diy projects , hobbies , craft architecture decoration , frame & thermal conductivity . etc (easy to use) this copper tubing can bend & deform , they can often be made into elbows & joints smooth bending allows copper to bend at any angle (long life span)prevents oxidation , corrosion for long period of time , there for giving ac & refrigerators longer life span