Hi I am currently stocked with high grade 30kg/m3 bass traps, should anyone based in UK need some! This product meets the requirements of Schedule 1 Part 1 (Ignition test for polyurethane foam in slab or cushion form) of The Furniture and Furnishings (fire) (safety) Regulations 1988 (as amended). Certificate available on request! Foam Characteristics: Apparent Density: 30 kg/m3 (PN-EN ISO 845: 1998) Hardness: 140-180 N (PN-EN ISO 2439: 1997) Residual Deformation (50%): 6 % (PN-EN ISO 1856: 1980) The price for the forum members is 39.99 GBP Posted within the UK for TWO traps. I can be contacted at email@example.com, skype: kamin5ki, or by private message within the forum. All the best!