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About this design
AUS Alphanumeric Route C404
AUS Alphanumeric Route C404 (Australia) (Road Sign) Black Coffee Mug
A single route marker takes centre stage here: the C404 designation, set in bold lettering on a rounded sign, lifted straight from the Australian road network.
Visual Elements & Composition
Dark green fills most of the design, forming the body of the sign, with amber yellow reserved for the bold C404 numerals and code. The rounded rectangle sits at the centre with nothing competing around it, so the eye lands on the code immediately. The flat vector treatment keeps every edge crisp, and the absence of ornament means the lettering does all the work. It reads at a glance, the way roadside signage is meant to.
Meaning & Symbolism
Route markers like this one are the quiet grammar of the road. Each code tells a driver, trucker or navigator which way they are headed across the continent, and C404 is a standardised identifier within that system. The design honours that utilitarian function rather than dressing it up, presenting the designation as functional information in a clear, accessible format. It is a nod to the connective infrastructure that moves people and freight across Australia's landscapes, and to the visual language that transport authorities have used for decades.
Sip Along the Route
A mug is turned in the hand and read from every angle, so the sign wraps around the curve and the code comes round as you rotate it, one stretch of road at a time. It suits the traveller, the road-trip planner, or the friend who always knows the way, and it turns a morning coffee into a small moment of navigation.
- Theme
- Road Sign
- Place
- Australia
- Printed
- When you order it
Glossy black ceramic mugs in two practical sizes — 11 oz (≈330 ml) and 15 oz (≈440 ml). Comfortable C-handle, microwave- and dishwasher-safe, and manufactured to be lead- and BPA-free. Note: printed blacks may read slightly different from the mug’s base color.
These mugs are made from solid ceramic with a glossy glaze that gives a deep, even surface for printing. Sublimation printing embeds ink into the glaze so artwork sits smoothly on the mug rather than simply sitting on top — that means better resistance to fading and scratching during normal use.
They’re available in the classic 11-ounce size for everyday black coffee and tea, and a larger 15-ounce cup if you like extra room for milk, foam or a long pour. The C-shaped handle is wide enough for a secure grip and balances the mug well when full.
- Material: 100% ceramic with a high-gloss finish for punchy, saturated results.
- Sizes: 11 oz (≈330 ml) and 15 oz (≈440 ml) — choose your routine size.
- Printing: sublimation process fuses color into the glaze for durable imagery.
- Safety: lead- and BPA-free; meets common food-contact safety standards.
- Design note: very dark artwork and the mug’s black base can produce subtle shade differences — add a thin lighter outline to ensure contrast if needed.
These mugs are at home in the kitchen, on the office desk, or tucked into a morning routine. They work for espresso shots, pour-overs, oat-milk lattes — you name it. The larger size is handy when you want a second cup’s worth without a refill.
- Daily use: fill with your preferred brew and sip — the mug handles hot liquids safely.
- Office-friendly: fits most standard mug warmers and sits securely on communal trays and kitchen counters.
- Gifting: packs well (wrap with a soft layer) and pairs nicely with coffee beans, tea tins, or a small box of biscuits.
Practical tip: for very dark designs, try a thin light border or a small margin so the artwork reads cleanly against the black ceramic.
These mugs are both microwave- and dishwasher-safe, but gentle habits extend the life of the print. We recommend dishwasher use on the top rack and milder cycles when possible.
Hand-washing is the friendliest option: warm water, mild dish soap, and a soft sponge. Avoid steel wool, harsh scouring pads, or blasting with extremely hot industrial cycles. And a quick reminder — don’t microwave an empty mug.
Two sizes: 11 oz (approx. 330 ml) and 15 oz (approx. 440 ml). The smaller cup is the familiar, everyday size; the larger one is for fuller pours and extra-creamy drinks.
Each mug’s mouth and height are proportioned so they’re easy to drink from and easy to clean. If you’re pairing with saucers or nesting in cabinets, expect the 15 oz to be slightly wider and taller than the 11 oz.
Size guide
All measurements are product dimensions in inches.
| 11 oz | 15 oz | |
|---|---|---|
| Height (in) | 3.86 | 4.72 |
| Diameter (in) | 3.35 | 3.35 |
| Diameter with handle (in) | 4.72 | 5.12 |
Note: dimensions are nominal — small production tolerances may apply. If you need precise fitment (e.g., for nested storage or custom packaging), please allow a small margin.