When do you use a water tumbler instead of a water glass?!

Question:

When do you use a water tumbler instead of a water glass?

I HAVE CANDLEWICK WATER TUMBLERS AND WATER GLASSES. I DON'T KNOW WHEN TO USE WHICH

Answers:

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Water tumblers a generally used in casual situations while the water glass is more formal.

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use the tumblers when you're feeling more athletic.

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if you want you could use both but i would use the water glassed for dinner.

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