Made of borosilicate tubing: the strongest glass commercially available. Annealed to Corning, Inc. specifications (a process that strengthens the glass).
Being glass, they don’t leach anything into your food or liquid as you drink. Each time you use your glass straw equals one less plastic straw ending up in a landfill. One glass straw replaces thousands of plastic straws. (How many times will you use a straw the rest of your life?)
Lifetime guarantee against breakage. Although this incredible guarantee is offered by GlassDharma, they are not claiming the straws are unbreakable. (Any more than your Pyrex coffee pot or pie plate would be.) Purposely "testing" GlassDharma straws is not advised and may result in the guarantee being voided.
These straws are hand made in the United States. Learn more about GlassDharma straws, and the visionary founder, David Leonhardt.
|Dimensions||Diameter: 12 mm <br>
Inside diameter: 7.6 mm<br>
Length: 20.3 cm / 8"<br>
Weight: 0.045 kg / 0.1 lb
|Materials||Made of borosilicate glass tubing, annealed to Corning specifications.|
|Care Instructions||Rinse after using; then soak in warm soapy water and clean it with a cleaning brush.|
|Packaging||Kraft cardboard box.|
|Country of Manufacture||United States|
|Health & Environment||BPA-free, phthalate-free, PVC-free and lead-free. Recyclable.|