Only the finest medical/furniture grade PVC is used in our products. This PVC contains titanium dioxide and other special additives making it stronger and weather resistant protecting your investment. When needed, to safeguard the end user, aluminum reinforcement is placed inside the PVC tubing. Durable, yet functional, these products keep their new look because the PVC material does not chip, peel, rust, stain or corrode. This PVC is easily maintained and antimicrobial. Our products are FDA registered and require minimal, if any, assembly. We take every measure possible to ensure the quality of our American made products is unsurpassed. We designed our own tooling for superior manufacturing. Duralife products are designed to perform every time you use them. We stand behind our products and deliver top of the line products designed with comfort and security as priorities. Performance, Value and Comfort. We guarantee it!