Cheeki Insulated Coffee Cups are made for keeping drinks hot and secure. Made with premium 304 food grade stainless steel and feature our triple wall vacuum insulation with Copper Lock Technology keeps drinks hot seriously hot for 8 hours and the steel will no interact with the flavour of your drink. Don't worry, your favourite brew will taste as delicious as always in our coffee mugs. Then comes the lid, simply click in to provide 360 degree sipping and pop again to seal in your coffee. Life's already too busy so we've made sure that our lids are easy to disassemble and clean. Whether you're sipping a hot tea in front of a campfire or grabbing a coffee on your way to work, choose Cheeki for every sip.