Fiberglass cloth that you can cut to shape for large layups or small repairs.Medium-density (6oz.) E-glass. Use with polyester or epoxy resin for light building jobs, covering large areasor reinforcement when laying up or repairing a damaged area.Key featuresMost commonly used fabric for repair and light building jobsMedium-density (6oz.) fiberglass cloth is ideal for covering large areasUse with polyester or epoxy resins as reinforcement when laying up or repairing damaged areasHigh strength, flat weave clothPopular pre-cut and roll sizes