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Use with Bondo Home Solutions All-Purpose Fiberglass Resin to aid in repairs and add extra strength
Fiberglass mat is the right product to use when added structural strength is most important
The slightly thicker, interlocking fibers give any repair incredible strength and durability
3M™ Fiberglass Mat, 20129, 8 sq ft, 6 per case
For reinforcing fiberglass and metal repairs. Excellent for large repairs where extra reinforcement is needed.