[Simple Cleaning] Those cushions are made of Sun Umbrella fabric that is waterproof, UV-proof and corrosion-proof for many years to use. The tempered glass is connected to the wicker table top through suction cups, which is very safe and stable. They only need a rag to keep them clean and tidy. While those pillows are equipped with zippers and only needs a simple cleaning. [Variable Placement] This wicker sofa set usually has variable placement, such as semi-oval shape and table, more suitable for intimate conversations, you can even lie down to rest and feel the sunbathing. Also arc shape on both sides and double sofa in the middle, suitable for all places. The other is the semi-circular sofa is opposed to double sofa, apply to business conversations, without losing formality and enhancing your relationship. [Best for Outdoor Living] The placement of the arc sofas are smooth and natural so that you can have a more intimate conversation with your families and friends. Elegant gray and fresh beige suit all your styles, and different placement type and distance according to your place. [Detailed Tutorial] We attach a detailed installation tutorial, which can be completed by 1~2 adults in about 1 hour. The installation process is very simple and the logical instruction manual with clear illustration to assist users complete the installation process smoothly. This set is carefully packed in 4 flat packages, ensuring safe and secure shipping. Please be patient as these 4 packages may not be received at the same time.