Anti-static, Static Dissipative Cleanroom Fabric C3 Royal Blue By the Yard Anti-Static Fabric. Designed to protect against airborne particles and to dissipate static charges. 9% microdenier polyester 1% carbon fiber Made in USA. Extremely Low Pill and Lint-Free63 inch width Static Decay Time in Seconds &lt;0.01 3.0 ounces/square yard Machine Washable. 62' (Inch) Width