Use Scissor Oil
Proper lubrication and blade adjustment will extend the life of the blades and reduce the amount of times that your shear will need to be sharpened. If you own a swivel shear, lubricate the swivel joint as needed.
The pros at Shark Fin recommend you use a cloth saturated with scissor oil to completely wipe the inside of your scissor blades after each and every cut. This step reduces friction caused by “metal to metal” contact. This step also allows for longer lasting edges between each sharpening.