White wine is best served chilled, so the glasses are more tapered, u-shaped with a pointy bowl bottom to preserve the temperature of the wine.
You see why now? Guess you didnt know that
The stems are long so that fingers don’t touch the bowl and cause the wine to warm up.
There are more than four types of white wine glasses, but the Sauvignon Blanc glass is the most basic one a beginner should have.
You can purchase it at spar or Shoprite in lagos and Abuja
