... it is not sensitive to temperature fluctuations. 2) Cushion,the fabric and sponge inside the cushions, they are all water proof ... ,BBQ table etc3,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 etc.4,Others ... , garden furnitures in sets, cane furniture etc, Patio furniture rattan sofa set