Bent Straw: 4.5cm,15.8cm/ 1.6inch, 6 inch
Cleansing brush: 19.7cm/ 7.75inch
Durable / Safe
Only the best borosilicate glass is used for our straws. While free from impurities and cloudiness, it is also more durable than normal glass straws.
Heat/Cold Resistance
Borosilicate glass is well known for having very low thermal expansion, making it resistant to thermal shock, more so than any other common glass.
The maximum thermal shock range (the difference in temperatures it can withstand) of borosilicate glass is 170°C. This is why you can take straws out from the oven and run cold water over it without shattering the glass. Non Toxic / BPA Free
Islandoffer Premium glass straws are BPA FREE and don't leach toxins into your food as you drink. They are very safe and no worry about your healthy.
Each time you use your glass straw equals one less plastic straw ending up in your landfill. One glass straw replaces thousands of plastic straws.
Islandoffer Premium Glass Grey Smoothie Straws, 7.87" X 8MM Long Reusable Clear Drinking Straws for Smoothie, Milkshakes, Pack of 4 with 2 Cleaning Brush
Bent Straw: 4.5cm,15.8cm/ 1.6inch, 6 inch
Cleansing brush: 19.7cm/ 7.75inch
Durable / Safe
Only the best borosilicate glass is used for our straws. While free from impurities and cloudiness, it is also more durable than normal glass straws.
Heat/Cold Resistance
Borosilicate glass is well known for having very low thermal expansion, making it resistant to thermal shock, more so than any other common glass.
The maximum thermal shock range (the difference in temperatures it can withstand) of borosilicate glass is 170°C. This is why you can take straws out from the oven and run cold water over it without shattering the glass. Non Toxic / BPA Free
Islandoffer Premium glass straws are BPA FREE and don't leach toxins into your food as you drink. They are very safe and no worry about your healthy.
Each time you use your glass straw equals one less plastic straw ending up in your landfill. One glass straw replaces thousands of plastic straws.
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