Frame, 3-seat sofaFrame:Solid wood, Particleboard, Plywood, Polyurethane foam 20 kg/cu.m., Fibreboard, Laminated veneer lumberPocket spring unit/ Metal parts:SteelLining:100% polypropyleneLeg:Polypropylene plasticSeat cushion:Felt liner, Highly resilient polyurethane foam (cold foam) 35 kg/cu.m., Polyurethane foam 30 kg/cu.m.Back cushion/ Lumbar cushion:100 % polyester - hollow fibre (100% recycled)Back fabric:100 % polyester (100% recycled)