“Unbreakable” is a word on a box, not a test anyone has to pass. A glass sold as unbreakable can be plastic that will not shatter, crystal that resists chips, or steel that cannot break at all. Knowing which one you are buying is the whole decision.
What each kind really survives
Unbreakable glasses compared
| Kind | Survives | Does not survive | See the wine? |
|---|---|---|---|
| Tritan plastic | Drops on stone, the dishwasher | Heat, scratching over time | Yes, clear |
| Acrylic | Light knocks | Hard drops on stone, the dishwasher | Yes, the clearest |
| Polycarbonate | Hard knocks | Many dishwasher cycles; made with BPA | Yes, can cloud |
| Stainless steel tumbler | Everything | Nothing breaks it, but it dents | No |
| Silicone | Being squashed in a bag | Looks: it is soft and cloudy | Partly |
| Break-resistant crystal | Everyday knocks and the dishwasher | A fall onto stone | Yes, it is glass |
Where each one belongs
Pool, beach, boat
Tritan plastic or steel. Most pools and many beaches ban glass anyway.
Patio and garden
Stemmed Tritan for the look of stemware outdoors.
Homes with kids or dogs
Tritan for everyday wine on the sofa.
Camping and hiking
Steel or silicone: weight and packing beat looks.
Dinner table with clumsy guests
Break-resistant crystal. Real glass, fewer breakages.
Gifts
A set of Tritan glasses for someone with a pool, or crystal for someone tired of broken stems.
Break-resistant crystal: unbreakable for the table
If you want real glass that breaks less, look at titanium crystal. Schott Zwiesel makes its glasses from Tritan crystal, a lead-free glass with titanium and zirconium (not the same thing as Tritan plastic). It is sold as more resistant to breakage and chipping than ordinary glass and goes in the dishwasher. It will still break if it falls onto a stone floor, so it belongs indoors.
How to choose
- Ask where it will be dropped. Stone, tiles or a deck: Tritan or steel. A rug or wooden floor: break-resistant crystal is fine.
- Read the material, not the word unbreakable. Tritan, acrylic, polycarbonate, steel or crystal tells you what it survives.
- Check the washing line. Tritan and break-resistant crystal go in the dishwasher. Acrylic does not.
- Choose a real wine shape. A bowl that narrows at the top keeps the aroma in any material.
- Stemless for movement. A glass without a stem cannot snap and is hard to knock over. See plastic stemless wine glasses.
Deciding between the two clear plastics? See acrylic vs Tritan. Thinking of skipping plastic altogether? See what to buy instead of plastic.
Unbreakable wine glasses: your questions
Are unbreakable wine glasses really unbreakable?
Unbreakable is a selling word, not a standard. Tritan plastic and stainless steel come closest. Break-resistant crystal breaks less than ordinary glass but still breaks on stone.
What is the best unbreakable wine glass?
Tritan plastic for most uses: clear, close to glass, dishwasher-safe and shatter-resistant. Stainless steel if nothing may break and you do not need to see the wine.
Are there unbreakable glasses for the dinner table?
Break-resistant crystal, such as Schott Zwiesel's titanium crystal, survives more knocks than ordinary glass and goes in the dishwasher. It is real glass, so a fall onto stone can still break it.
Is Schott Zwiesel Tritan the same as Tritan plastic?
No. Schott Zwiesel's Tritan is crystal glass made with titanium and zirconium. Eastman's Tritan is a plastic.
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