Hi there. I'm hoping to buy a pair of contact lenses with a blue tint to make my eyes look brighter.
  How long does it take to get used to contacts?
  Are there different kinds, and if so what's the difference?
  Do I need to get one that's the right size for my eye?
  Does it need cleaning fluid like an ear piercing?  
  All info is appreciated
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What is your experience of contact lenses?