The framework of this Dining Set is made with Grade 304 stainless steel & contains a film of chromium oxide which prevents surface erosion making it ideal for outdoor use. The square tubing of the framework is becoming increasingly popular. The table top, seat & back of the chairs are made from Teak which is the perfect hardwood for outdoor furniture. It has a smooth texture & a striped grain. The high oil content is perfect for resisting extreme weather changes. Wood is a natural material & will, over time, change colour & crack. This is normal behaviour of timber, & will not affect the strength & durability of the furniture. To keep the original colour of the wood, we recommend treating it as soon as possible after purchase. This set is perfect for 10 people enjoying dinner outdoors during the hot summer months. The rustic look of the wide wooden slats mixed with the contemporary stainless steel of the framework is very stunning & will look good in any setting – garden, poolside or conservatory.