Specifications:Capacity: 50mlColor: TransparentMixing ratio: A:B=1:1Initial curing time: approx 30 minutesFull curing time : approx 24 hoursTemperature resistance: -30℃~90℃It is suitable for metal,ceramic,wood,glass and difficult plastic bonding.It isn't suitable for bonding elastic or comfortable materials products. Operation description:1,Unscrewing the cap clockwise at ninety degrees.2,extrude glue by means of glue gun.3,aligning structure function with combined mouth.4,glueing. Package included:20pcs 1:1 AB glue 50ml Epoxy Adhesives Glue