Watts Brass & Tubular 2PBSPW60-1212 2-Pack Washing Machine Hose, This two pack stainless steel braided supply line starts with an extruded core of PVC tubing. The core is then over-braided with polyester yarn and another layer of PVC material. The final layer consists of stainless steel braid to form a strong, yet flexible supply line. Threaded female nuts on each end to connect to the washing machine and water supply pipe.