VARI ROCKWOOL 50 (VRW-50) MM (CORE 50 MM) COMPOSITE SANDWICH PANEL SYSTEM FOR ROOF: Qty: VRW-50 (Roof) â?? 1m x 9m â?? 60 pcsVARI ROCKWOOL 50 (VRW-50) MM (CORE 50 MM) COMPOSITE SANDWICH PANEL SYSTEM FOR WALL: Qty: VRW-50 (Wall) â?? 1m x 7.5m â?? 2 pcs