Feature

●1.5lbs is the perfect size for your small projects and pre-measured to the exact amount of fiber to go into one 50lb Fishstone Pre-blended GFRC bag mixes
●1/2" length AR(Alkali Resistant) Glass Fibers
●Contains a minimum of 17% Zirconia for long term durability
●18 Microns filament diameter, 200 filaments per strand
●Increases tensile strength (Three times higher than steel)

Description