5pcs mixing nozzles features:Mixing ratio: 1:1,1:2 universalMaterial: PlasticLength: approx.62mmInner diameter: approx 3mmOutside diameter: approx 4.6mmDischarge caliber:1mmSuitable for epoxy resin AB glue acrylic adhensive etc.1pc 50ml black 1:1 epoxy resin features:Color: blackTemperature resistance: -50℃-120℃Mixing ratio: A: B,1:1Capacity: 50mlCuring time: half-hour paintings time for positioning and adjustment,It takes 24 hours to complete cure.It is appropriate for bonding stainless steel bakelite ceramic stone plastic steel etc.Toughened for affect and fatigue resistance.High peel and shear strength maintains lasting bond at excessive and low temperatures.Package Included:5pcs mixing nozzles1pc 50ml black 1:1 epoxy resin