Meet the Roofer By Day, Ninja By Night tumbler—a durable, witty gift for the tradesperson in your life. This 20oz or 30oz stainless steel tumbler is built to keep drinks hot or cold on the job, and the printed motto "Roofer By Day, Ninja By Night!" adds a playful touch to long days on the roof.

• Size & Capacity: Available in 20oz and 30oz options to suit your hydration needs, from a quick coffee to a full day of beverages.
• Material & Finish: Sturdy stainless steel with a sleek black powder coating for durability, grip, and a modern look.
• Insulation: Double-wall vacuum insulation keeps hot drinks hot and cold drinks cold for hours, supporting all-day productivity.
• Print & Durability: Laser engraved in our workshop for a permanent, fade-proof design (not printed or vinyl).
• Lid & Portability: Clear, spill-resistant lid included and designed to fit most cup holders for easy transport between sites and meetings.
• Care & Use: Hand wash only to preserve the finish and engraving, ensuring long-lasting performance.
• Gift Readiness: An ideal graduation gift, birthday surprise, or simple thank-you for roofers, whether they’re male or female, on a crew, or flying solo on a project.

This tumbler is built for real-world use on construction sites, at the office, or during commutes. It addresses common needs—reliable temperature control, drop-resistant construction, and a design that endures wear from ladders and tools. The 20oz option is perfect for a steady morning coffee, while the 30oz option helps extend hydration during long shifts. The laser-engraved message stays legible after daily handling and washing, so the humor stays crisp as the workdays roll on. Choose this tumbler to celebrate a roofer’s dedication and bring a smile to their daily routine.