PVC steel wire reinforced soft hose,food grade ,non-toxic ,good flexibility and anti-coldness ,with red ,white and blue lines PVC spray steel wire reinforced soft hose, ... change the color .The plastic flexible hose,transparent and non poison has steel wire screwly in the PVC body .It fits to the temperature ... and conveying water oil and powder in factory agrichlture,buliding..... pvc steel wire hose