35sqm of underlay for wooden floor .

Hello, have more than 35sqm of brand new underlay left from recent refurbishment work done on a flat. 3 boxes (30sqm) unpacked + left over. Perfect for engineering wooden floor. Original value is over 100, would give away for 50. To be picked up in Dalston. See details below: http://www.woodandbeyond.com/products/Floor-Plus-Silver-3mm.html