Tea lovers, this is for you. Now you can make do without brewing your favourite teas in a separate pot before filling up your tumblers. The TCMK-500 tumbler comes with a special removable strainer to keep your tea leaves separate from the hot water while it steeps. If you toss in your leaves in the morning before heading out, you’ll be sure to have a great brew by the time you get to your meeting. Take your time to enjoy your brew; the vacuum insulation technology ensures your tea stays hot longer for maximum enjoyment.