"Hand-woven Rattan & Sturdy Construction:One part is PE rattan that can be exposed to the sun and rain, and this rattan is hand-woven by a master.The other part is the powder coated steel frame inside the sofas.This makes our sofas very sturdy and durable. Sponge Cushions & Higher Backrests: Filled with 3-4"" sponge, our seat cushions are thicker and more comfortable than others. Besides, the sponge has better resilience.What's more, our sofa is with a higher backrest than others.With a backrest height of 29.4 inches, it will be more comfortable for your back when leaning."This product is shipped in 6 separate packages, and delivery times may vary. Please be patient. If you encounter any problems, please contact us at any time.Please note: If you receive a fabric cover in a different color than the product you purchased, rest assured that this cover is a replacement. The correct color cover will be shipped to you in a subsequent shipment.