4PC Cushioned Outdoor Patio Garden Lawn Furniture PE Rattan Sofa Set Red PE Rattan - Strong and Durable, and yet Recyclable, so it's Environmentally Friendly. Waterproof, Weatherproof, Easy to use and enjoy. Frames - Patio set frames are constructed by Powder Coated Steel Frame, in which, it provides strong backbone to support the sofa and chairs. At the same time, it's light to handle. Glass - 5mm thickness Tempered Glass for coffee table/ottoman. Cushion Cover - 100% polyester, water- resistance - match ignition resistance fabric. Machine Washable.Suggest to place cushions indoor while heavy rain or snow. Assemble - assembly instructions included. Usually, it takes 30-40 minutes to assemble the whole set with 2 persons.