Includes 1 quart of UP2391 hardener. 2.1 VOC Compliant when used with 2.1 VOC hardeners. Excellent build and surface leveling properties. Polyester filler.

Brand: U-POL
Manufacturer Part Number: 2391
Items Included: Activator/Hardener
Color: Gray
Volume: 1gal.
UPC: 5010796105167