Minimalist Engineer Gifts: Funny Sarcastic Math Teacher Vacuum Insulated Tumbler

Refreshment on the Go: Achieve Perfect Temperature Anytime with This Vacuum-Insulated Tumbler

This tumbler, crafted from premium 304 stainless steel, offers both style and durability, making it a trusty companion wherever life takes you. Designed with double-walled vacuum insulation technology, it locks in the temperature of your favorite hot or cold beverage, keeping it at the ideal temperature for up to 24 hours for cold drinks and 12 hours for hot drinks.

Spill-proof and sweat-proof, this tumbler ensures your hands stay dry and comfortable, regardless of how hot or cold your drink may be. Its clever and relatable designs are sure to put a smile on your face and spark lively conversations, transforming your everyday drinking experience into a mood-lifting, stress-relieving moment.

Despite its tough construction, this tumbler is shipped in protective boxes designed to prevent breakage during shipping. Though we make every effort to ensure safe delivery, if you do receive a damaged item, we are happy to send you a replacement.

While the tumbler is not dishwasher or microwave safe, we recommend hand-washing to maintain its quality. Unfortunately, we do not currently offer customization options for this product.

Panvola, the brand behind this tumbler, is committed to creating seriously funny drinkware that resonates with customers. Whether you're an engineer, mathematician, or simply someone who doesn't like to be bothered with simple math, this tumbler is the ultimate solution to your equation frustrations.

In addition to the vacuum-insulated tumbler, the package includes a stainless steel straw and a cleaning set, making it easy to maintain the overall cleanliness of your drinking companion.

Treat yourself or surprise your loved ones with this unique and functional gift that combines practicality, humor, and high-quality craftsmanship. It's the perfect addition to your everyday routine, ready to keep your beverages at the perfect temperature while bringing a smile to your face.

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