High Density FoamThe sofa foam measures 20x20 inches,has a 2 inches thickness in the middle and a 0.8 inches thickness in the edge.Sofa cushion support uses a high density foam,which has high density and strong rebound,allowing foam cushion to provide better support and avoid collapse and deformation after long term use.Compared with ordinary foam,high density foam sofa seat cushions can make sitting more comfortable.
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