Comes with an acrylic push-in lid and is the really big size that everyone wants with incredible temperature retention for hot or cold beverages!

This is the tumbler for those hot or cold beverages. Made from 18/8 stainless steel, it is double-walled with copper vacuum insulation. This Kosmos Q tumbler will keep liquids HOT for up to 6 hours and keep liquid COLD for up to 24 hours.