Funny Engineer Gifts, 'I Don't Argue, I Just Explain Why I'm Right' Tumbler for Engineers, Birthday Unique Gifts from Men to Colleagues

Are you an engineer or know someone who loves to tinker with gadgets? This humorous quote 'I Don't Argue, I Just Explain Why I'm Right' is a ideal gift for engineers and science enthusiasts. A birthday gift that will surely bring a smile to their face.This 20oz or 30oz vacuum-insulated tumbler is made of stainless steel and powder coating, keeping hot drinks hot and cold drinks cold. A thoughtful gift for your engineer friends, colleagues, or family members on their special day.As a gift from men to colleagues, it's a unique and funny way to show appreciation for their hard work and dedication. Whether it's a birthday, anniversary, or just a random act of kindness, this tumbler is sure to bring joy to the recipient.So, get this funny engineer tumbler today and make someone's birthday a little more special! Keep hot drinks hot and cold drinks cold with this vacuum-insulated tumbler, perfect for engineers and science enthusiasts Made of high-quality stainless steel and powder coating, en