Sturdy Frame and PE Rattan: The overall structure of the outdoor patio furniture set consists of two main parts. One is the sturdy rust-proof steel frame, which is made of heavy-duty metal coated with a coating that greatly enhances stability. The second part is the PE rattan, which is synthetic wicker. This type of wicker is stronger and more durable than other wicker, ensuring that the sofa set can be used for a long time. Ultimate Comfort:The seat cushion and back cushion are filled with thick and soft sponge and cotton respectively for better comfort.The back cushion cover with strap and seat cushion cover with Velcro hold the cushions tightly in place and prevents it from slipping.The cushion cover made of high-density fabric is not only durable but also splash-proof and removable for daily cleaning and maintenance. Upgraded Design：The patio sectional sofa set is totally upgraded,the widened armrest gives you more space to hold your arm, improving your user experience. You also can put books or drinks on the armrest when you enjoy the outdoor life. Meanwhile, the heightened back support is more ergonomic which can enlarge the surface between you and the back support, giving you the most comfortable user experience. Combination Flexibility:The Kulavik outdoor patio furniture set includes 2 middle sofas,1 corner sofa,1 left sofa and 1 right sofa,a coffee table.Whether it's a balcony,poolside or lawn,they all blend in perfectly at will,allowing you to create an outdoor meeting area that is both functional and beautiful as you wish. Easy assembly: This outdoor sofa set comes in 3 boxes with different accessories and instructions. Simply assemble according to the instructions, you can easily create your own outdoor leisure space. Each box will arrive at a different time, and if there are any questions, our professional customer service team is ready to help you, so that you have a worry-free and satisfying purchasing experience! This outdoor rattan sofa is a relaxation corner tailored for you who love nature and coziness. Wide armrest design not only provides ample support space for the arm, hand-held coffee cups, books are easy to place, so that every time you lean on a sense of ease; high backrest lines smooth, close to the human spine curve, whether it is an afternoon nap or evening chat, can be stable to support the body's fatigue, such as the clouds like a sense of parcels. sitting feeling is a pleasant surprise, the cushion selection of skin-friendly soft materials, fluffy degree but not collapse, as if the clouds gently hold, even if sitting for a long time is no sense of oppression. more intimate is its easy to clean characteristics, rattan surface smooth and dense, stained with dust only with a damp cloth gently wiped clean as new; if accidentally spilled drinks, can also be quickly wiped dry without leaving traces, eliminating the need to take care of the trouble. Whether it is a balcony, patio or terrace, set up this sofa, not only can enjoy the sunshine and breeze caress, but also can sit with home-like comfort, so that the outdoor time from now on to become lazy and exquisite.