​This Double Wall Stainless Steel Tumbler is vacuum insulated and can can keep your drinks hot for up to 8 hours, or keep your cold drinks cold for up to 12 hours! The built-in straw allows for easy and spill free storage and makes it easy to drink from on the run! A perfect accessory for camping, travelling or general use, this is a wonderful accessory to bring with you wherever you go.

Personalised double wall flask, stainless steel tumbler