PC Products 72226 Static Mixing Nozzle for 8.6 oz PC-Concrete Cartridge (Pack of 2) Go to amazon.com Related posts Best anchoring epoxy concrete FeatureStatic mixing nozzle for 8.6-oz. (9 oz.) PC-Concrete epoxy cartridgeNozzle mixes and dispenses two-part epoxy through its chambersFor 1:1 mix ratio DescriptionSpecialty 250ml static mixing nozzle for PC-Concrete injectable repair and anchoring epoxy.