An old client walked into our factory carrying a promotional mug from 1978.
For a moment, the production floor stopped.
Not because something had gone wrong, but because everyone wanted a closer look.
The mug was made by Prince William Pottery, and despite being more than four decades old, its printed design was remarkably well preserved. The logo was crisp, the colours were vibrant, and the print was still clear.
It was a reminder of what long-lasting promotional mugs can achieve: keeping a brand visible long after the original order has been delivered.
A Promotional Mug Older Than Our “Newest” Printer
Even Mike, our “newest” printer—who has been with us for ten years—was impressed.
Born in the 1980s, he was looking at a promotional mug older than himself.
“That’s impossible. Prints don’t last that long.”
Yet there it was.
Of course, one well-preserved mug doesn’t tell us exactly how every mug will perform. How a mug is used and cared for matters too. But this piece of promotional history showed just how well quality ceramic printing can stand the test of time.
And it raised an important question:
When you supply a branded mug, how long do you want that brand to remain visible?
Why Print Durability Matters for Promotional Mugs
A promotional mug isn’t supposed to be a throwaway advertising item.
It’s something your customer hopes people will use regularly: at their desk, in the office kitchen or over a morning coffee at home.
Every use is another opportunity for someone to see the brand.
But that only works while the printed design remains clear.
When a logo fades, scratches or rubs away, the mug loses much of its promotional value. The ceramic body might still be usable, but the branding is no longer doing its job.
For businesses ordering printed mugs, that can mean a disappointing return on their investment.
For promotional merchandise distributors, it can create another problem: a difficult conversation with a customer who expected better.
Your Reputation Is on the Mug Too
If you supply promotional merchandise, your customer trusts you to recommend products that reflect their brand.
They don’t usually know which factory printed their mugs or which decoration process was used. They know who supplied them.
You.
So when a customer asks, “Why is our logo rubbing off after a few washes?”, the conversation lands with you.
That’s why choosing a promotional mug supplier is about more than price, colour options or turnaround time. Print quality matters because it affects both your customer’s brand visibility and their confidence in your service.
Your reputation is riding on that mug just as much as theirs.
How We Print Our Ceramic Promotional Mugs
At Prince William Pottery, we use ceramic inks that are kiln-fired into the glaze rather than simply applied as a surface coating.
That firing process is central to how we produce durable printed designs.
However, not all mug printing methods are the same. Different inks, decoration processes and firing conditions can produce different results. Care instructions and everyday use also affect how a finished mug performs.
Rather than relying on labels such as “premium” or “organic”, it’s worth asking a supplier how their printing process works—and what evidence supports their durability claims.
The mug from 1978 is a particularly memorable example of our own work. It isn’t a promise that every mug will look identical after decades of use, but it is a powerful illustration of why the printing process deserves attention.
What to Ask Before Ordering Branded Mugs
Before placing your next promotional mug order, ask your supplier:
- How is the design applied? Understand whether the decoration is kiln-fired or uses another printing method.
- What durability testing is available? Ask for evidence relevant to the mugs and print you’re ordering.
- What are the care instructions? Check any dishwasher guidance and recommended cleaning methods.
- Can you see a printed sample? Inspect the logo, colour reproduction and finish before committing to a larger order.
These questions help you look beyond the initial unit price and choose mugs that suit your customer’s expectations.
Give Your Customer’s Brand a Lasting Place in the Kitchen
The best promotional products earn their place in everyday life.
A well-made branded mug can become someone’s regular choice for tea or coffee—and keep a business visible with every use.
That’s what made the 1978 mug so special. It wasn’t just an old piece of pottery. It was a brand message that had survived for more than four decades.
If you’re looking for long-lasting promotional mugs, let’s talk about your next order and the print quality your customers expect.
Call Prince William Pottery on 0151 259 1221 for a straightforward conversation.
No pressure. No artificial deadlines. Just a chance to see whether we’re the right fit.

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