Collection: Glass straws

Made with food grade 

Borosilicate glass 

are known for having very low coefficients of thermal expansion (~3 × 10⁻⁶ K⁻¹ at 20 °C), making them resistant to thermal shock, more so than any other common glass.

You heard it, it's a lot tougher than the common glass! But hey it's not indestructible.