With all the comfort of a mug and the advantages of double-wall insulated glass, this pair of clear mugs will keep your hot drink hot for longer and your cold drink icy cold, without the annoying condensation drips or rings on furniture. When you've finished your coffee, tea, or icy homemade lemonade, your cup can be hygienically cleaned in the dishwasher, ready for your next brew. Also safe for use in the microwave.

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