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Our glass cup, made of nearly indestructible
thick glass with a rolled rim, is officially 21 ounces. However,
personal tests have revealed it starts to overflow at 20 ounces.
A coffee-house "grande" (16 oz) fits perfectly with enough space
at the top for the ice to swirl a bit!
Our straws are made of borosilicate tubing and are the strongest
glass commercially available. It is the strongest, most durable
glass drinking straw possible, annealed to Corning Inc.
specifications (a process that strengthens glass). The straws
are also covered with an unbelievable Lifetime Guarantee Against
Breakage! This means that if it ever breaks, it will be replaced
for free!
Our lid is designed to fit any standard straw, however it is
highly recommended to “go all the way” and purchase the cup and
straw as a package – not only having the greatest benefit on
your health and the planet’s, but saving $1.50!
You can also drink acidic juices without leaching any plastic
chemicals. The cups and straws are great for hot or cold drinks,
microwave and dishwasher safe!!
Our shipping boxes are made from 30% recycled paper, and the
filler is 100% recycled materials. We are working towards 100%
recycled boxes as well.
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