This is a great 20 oz tumbler to keep your drinks cold or hot any time of the year.
These tumblers are double walled and work very well. They keep ice cold for up to 12 hours and keep drinks warm for up to 4 hours.
They are a long processes that takes about 2-3 weeks. They are all hand made.
They are shipped Priority Mail with a delivery time of 1-2 days.
Please feel free to contact me with any questions.