Triple-walled vacuum insulation keeps drinks cold for up to 24 hours or hot for up to 14 Removable infuser to brew tea or naturally flavor water with fruit Wide mouth for ice cubes and easy cleaning Dishwasher safe powder coated 18/8 stainless steel Designed so you can spend more time hydrating and less time cleaning. This triple-walled copper vacuum insulated bottle comes with a punch of color and a convenient bamboo loop cap to comfortably carry or clip to your bag, no matter where the day takes you.