Blue Fellow Carter Cold 591 ml thermo mug ️ practical lid with straw made of tritan ️ double vacuum wall keeps drinks cold for up to 18 hours ️ compatible with most car mounts ️ ceramic interior does not absorb odours ️ body is compatible with Fellow Move and Slide lids ️ not dishwasher or microwave safe ️ BPA-free materials Carry Cold: Mug with straw for refreshing drinks The Fellow Carry Cold thermos mug with a handy tritan straw is a great partner for summer travel. Whether you love cold brew, refreshing cocktails, or even kombucha, this mug will reliably take it anywhere at the perfect temperature. It fits in most car cup holders, so it's ready for all your adventures. The ceramic interior ensures that the coffee retains its true flavour, while the double wall stainless steel keeps it at the right temperature. Even after 18 hours, your drink will be pleasantly cold. What's more, thanks to this sophisticated system, the mug will never dew. With a capacity of 591 ml, it is ideal for a good dose of your favourite refreshing drink.