Wool insulation rolls for Van or Bus conversions. Recommended for metal contact for its wickering effect as opposed to Fibreglass or Polyester that trap moisture against metal bodies causing rust. Can condense to 10mm R1.5 Area coverage 6.25 sqms 510mm width approx. 12ms long Can bulk out to 75mm Courier $13.00 North Island $22.00 South Island Rural Delivery $5.50 extra