Cheerful, practical, and built for engineers who appreciate humor. This double-wall stainless steel tumbler is available in 20oz or 30oz and is designed for civil engineers and their fans, featuring a laser-engraved joke that lasts: "I'm A Tattooed Civil Engineer. Just Like A Normal Civil Engineer Except Much Hotter."

• Size and Capacity: 20oz or 30oz options to suit daily caffeine needs or all-day hydration.
• Material and Finish: Stainless steel with black powder coating for a sleek, modern look.
• Insulation: Double-wall vacuum insulation keeps hot drinks hot and cold drinks cold for hours.
• Durability: Durable stainless steel construction designed for daily use, with permanent laser engraving.
• Engraving Quality: Laser-engraved in our workshop—permanent, fade-proof design (not printed or vinyl).
• Lid: Clear, spill-resistant lid included to help prevent leaks.
• Portability: Fits most cup holders, ideal for work, travel, and errands.
• Gift Appeal: A unique and thoughtful gift for civil engineers, teammates, or family.

With double-wall vacuum insulation, drinks stay hot for hours and cold for hours, making it perfect for long site visits, commutes, or busy days. The spill-resistant lid reduces mess on the move, while the laser-engraved message stays crisp through daily use and multiple washes. The black powder-coated finish adds a professional look that suits both job sites and office desks, making this tumbler a standout gift or personal everyday essential for anyone in the civil engineering field.