Doesn’t stain like ceramic or stainless steel coffee mugs Fits perfectly in your car cup holder with no leakage at all Keep hot drinks hot without burning fingers and cold drinks cold without messy condensation Enjoy crisp taste with an all-glass interior, as well as the lid, completely plastic and stainless free for this to-go coffee cup Made of high borosilicate glass which can withstand boiling & cold water without any burst risk, and the 14oz.

water cup is fairly shock-resistant and sturdy