I use these straws with my Glass Tumbler also listed on today’s website under Amazon Products! A great BPA-Free option!
I have been personally using this glass (the blue one) for a few weeks now. But, I purchased the glass straws also listed on my website today to use with it instead of the plastic straw it comes with.
It is also an Amazon Prime deal today (July 16th, 2018)!! I’m getting another one!