1.5oz Fiberglass Chopped Strand Mat – 4″ x 360″ Strong, Easy to Use & Lightwe…
1.5oz Fiberglass Chopped Strand Mat – 4″ x 360″. Enhance your projects with the 1.5oz Fiberglass Chopped Strand Mat. ③Flexible Layering: The 4″ x 360″ size allows for easy layering and customization.