Fill the cocktail shaker halfway with ice.
Measure out your liquors with the cocktail measuring glass and jigger.
Add the gin and dry vermouth into the cocktail shaker.
Place a lid on the cocktail shaker and shake vigorously for at least 30 seconds.
Strain the mixture from the shaker with your cocktail strainer into the martini glasses evenly.
Wash and dry the cucumber.
With your vegetable peeler, slice a few cucumber ribbons.
Place your cucumber ribbons through a cocktail pick.
Add the garnishes to your martinis and enjoy responsibly.