Bondo® fiberglass mat consists of interlocking strands of fiberglass to repair holes and gaps in jobs of any size from large to small. Use fiberglass mat on anything from automobiles and boats to tubs, showers, sinks, pools, hot tubs and more. Versatile repair material works on most any surface, including metal, fiberglass and wood.

Product Features:

• Fiberglass mat offers additional thickness to provide structural reinforcement for stronger repairs
• .30 mm mat can be hand torn for quick backside repairs
• Flexible mat allows for easy repairs to contoured surfaces
• Will not rust or rot