You've seen it: a branded whiskey glass that came out of the dishwasher with half its logo gone. That's what happens when the wrong decoration method meets a commercial dishwasher. Here's how to avoid being that brand.
The two methods, honestly compared
| Laser Engraving | Screen Printing | |
|---|---|---|
| How it works | Laser etches the glass surface — the marking becomes part of the glass | Ceramic ink is printed on and cured in a kiln |
| Dishwasher durability | Permanent. Survives 1,000+ cycles | Good quality survives 300–500 cycles; cheap ink starts fading after ~100 |
| Look | Frosted, elegant, monochrome | Solid colors, up to 3 |
| Cost per unit (500 pcs) | +US$0.30–0.60 | +US$0.15–0.35 |
| Best for | Whiskey tumblers, premium gifts, monogram work | Pint glasses, colorful logos, promotional runs |
What our dishwasher tests actually show
We run every new decoration batch through a commercial dishwasher test — 500 cycles at 60 °C with restaurant-grade detergent. Results, without marketing sugar:
- Laser engraving: zero visible change after 500 cycles. The only "aging" is the frosted area polishing slightly after very long use.
- Quality screen printing: no visible change in the first 200 cycles. Slight edge softening by 500 cycles. Still legible.
- Cheap screen printing (the kind you get when the unit price seems too good): first chips by cycle 50, clearly faded by 150.
The difference between "quality" and "cheap" printing isn't the printer — it's the ink and the kiln time. Ceramic inks cost more; curing them properly takes 90 minutes at 580 °C. Factories that rush this step produce glasses that look identical on day one and different on day 100.
Cost math: is engraving worth it?
On a 500-piece order of 300 ml whiskey tumblers, engraving adds roughly US$150–300 total versus quality printing. Spread over 500 glasses that each survive years longer, that's less than 60 cents per glass for permanence.
If the glass is a gift, a keepsake, or sold in your retail case — engrave it. If it's a festival pint that will be dropped in a field anyway — print it.
Which glass types work with each method?
- Whiskey tumblers & rocks glasses — engraving shines here. The frosted mark looks premium on heavy glass.
- Pint glasses — printing is standard (big colorful logos); engraving works for subtle monograms and thin lines.
- Shot glasses — both work well; engraving makes sets feel gift-worthy.
- Colored or coated glass — engraving burns through color coatings nicely; printing needs a compatible ink.
The one question that decides it
Ask yourself: "Will these glasses go through a commercial dishwasher, and do I want them to still carry my brand in three years?" If yes — engrave. If they're one-season promotional items — print with good ink and don't chase the cheapest quote.
Get samples of both, for free
The smartest move is to hold both methods in your hand before choosing. We'll produce a sample of each — engraved and printed, with your logo — for you to compare at your bar. You pay only the sample shipping.