Using your Christopher Knight Home® Grenada Outdoor Furniture Set is easy. Just place the corner and coffee tables in your desired outdoor area, arrange the water - resistant cushions on the seating, and you're ready to enjoy your outdoor space. When spills occur on the cushions, simply wipe them clean with a damp cloth because of their non - porous material. However, don't submerge the cushions in water as they're not fully waterproof. To maintain the acacia wood tables, clean them regularly with a mild soap and water solution. Avoid using harsh chemicals that could damage the wood. In extreme weather conditions, it's a good idea to cover the set to protect it from excessive sun, rain, or snow. This will help ensure your furniture set stays in great condition for years to come.