KATIE-LEE tumbler

These KATIE-LEE customised tumblers are 20oz / 591ml and are made of food grade 304 stainless steel, not easy to break and rust, non-toxic and very durable. Double wall vacuum insulation technology to keep cold drinks cold for up to 9 hours and hot drinks hot for up to 4 hours. Keep your drinks at the ideal temperature for a long time, so you can use it no matter which season.