... not sensitive to temperature fluctuations. 2) Cushion,the fabric they are all water proof, the sponge we ... strongly suggest you use non-foaming products. Product series: 1,Chair series: patio chair, beach chair, folding chair, ... etc 3,Sofa Series:outdoor sofa,indoor sofa,rattan sofa,wicker sofa,compound sofa,combination sofa,single sofa, love seat,corner sofa, leisure sofa, sofa bed, round sofa ect. ...