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handmade for the perfect fit
each straw is hand rolled to perfectly replace your tumbler's plastic straw
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premium borosilicate glass
durable, heat-safe, and flavor resistant!
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100% lead free glass
our glass is colored with a lead-free dye and manufacturing process
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dishwasher safe
top and bottom rack approved
Customer Reviews
The straw is very smooth and aesthetically pleasing, but my glass straw broke the first day I used it and shattered into the atee bottle. Sadly I wouldn’t order one again.
My husband got me the glass straw for my 40oz owala for my birthday. I was so excited...until disaster struck. After a few weeks of use, my straw broke :( It is my belief that it was just a manufacturer error (this happens from time to time, no biggie). I reached out to Koala customer service, and they reached back out the NEXT business day, saying they were sending me a brand new straw, free of charge. 10/10 customer service. They were so kind and so easy to work with. I love my Koala straws!
This is my favorite straw to use every day in my tumbler and it's easy to clean.
Never going back to the plastic Stanley straw! This is a game changer. Stays cleaner, healthier and easier to wash. It took a bit getting used to because the opening is smaller than the original Stanley straw, but now I can't go back! Keep away from your pesky cats if they walk on counters these will break 😂
Purchased two for both my Stanleys & I'm happy I did. Love the solid feel of the straws & I've noticed a huge difference in taste of my water. Water stays icy cold & doesn't transfer taste. Super easy to clean & doesn't show staining.