WEDGE CUSHION:(30 x 50 x 15 cm) - F.76/15 (40 x 50 x 20 cm) – F.76/20 (50 x 50 x 30 cm) – F.76/30(60 x 50 x 40 cm) – F.76/40 Non-crushable sponge material interior.Fireproof external upholstery.