Heritage Loom assembled patio furniture sets are made from all-weather resin wicker and produced to fulfill your needs for high quality. Unlike many other wicker products on the market, resin wicker will not fade, shrink, loose its strength or snap. Another advantage of this material is its high resistance against sunlight and water. It has especially been improved to withstand North American weather. Due to the high quality materials used, Heritage Loom patio furniture sets can be left outside in any weather or season, although it is recommended to cover the furniture in the winter months. Each and every piece is checked to ensure quality standards are met. It is ideal for both domestic and commercial use. All patio sets come with a two year warranty, although, the expected life of Heritage Loom Patio Furniture sets before they start loosing the original look is 7-8 years.