3M Fiberglass Mat 05837

3M(TM) Fiberglass Mat, 05837, 8 sq ft, 6 per case 3M(TM) Fiberglass Mat is designed to be used with 3M(TM) Resin, part numbers 05833 or 05834, or 3M(TM) Short Strand Fiberglass Reinforced Fillers, part numbers 05815 or 05816, to patch larger holes in metal damage to fiberglass panels. For reinforcing fiberglass and metal repairs. Excellent for large repairs where extra reinforcement is needed.