Stegg Unbreakable Highball Glasses
Set of Two, 480ml
A tall highball in food-grade silicone, so it survives the drops that would end a real glass.
- Set of two, 480ml each
- FDA and LFGB approved silicone
- Unbreakable, odourless and flavourless
- Dishwasher, freezer, oven, microwave
For Christmas, order by 16 December, or 18 December in WA. All dates
Porter Green's Stegg is a tall 480ml highball made from food-grade silicone, so it survives the drops that would end a real glass. Each set contains two glasses in complementary tones that nest together for storage. Dishwasher, freezer, oven and microwave safe, and rated from -20°C to +110°C, which is a wider range than most drinkware will ever need.
Which One Do I Need?
- Sage + Olive. One soft sage glass and one deep olive.
- Wheat + Oat. One pale wheat glass and one warm oat.
Key Features
- Set of two. 480ml (16.25 fl oz) each.
- Certified twice. FDA and LFGB approved food-grade silicone.
- Unbreakable. Odourless and flavourless too.
- Any appliance. Dishwasher, freezer, oven and microwave safe.
- Temperature range. Rated from -20°C to +110°C.
- Storage. Lightweight and portable, and the two glasses nest together.
Pūrē Standard
- Unbreakable is the sustainability argument. The greenest glass is the one you do not replace. These are built to survive tiled floors, packed picnic baskets and poolsides, which is exactly where ordinary glassware goes to die.
- FDA and LFGB approved, which is why Low-Tox scores a 5. Two independent food-contact standards rather than a vague food-safe claim. LFGB is the German standard and tests what actually migrates out of the material, which is the harder question. Clearing both is third-party evidence rather than a manufacturer's word.
- Silicone is stable, which is the point. It is odourless and flavourless and will not pass anything into your drink, which is why the same material is trusted from freezer to oven across a 130 degree range.
- They go where glass cannot. Picnics, beach days, poolside, camping, boating, festivals. A tumbler you can hand to a child or take on a boat without thinking about it.
- Where it loses marks. Porter Green do not disclose a country of manufacture anywhere on their site or packaging, and silicone, while durable and inert, is not readily recyclable through kerbside collection. Both are real limitations and both are why Transparency and Packaging sit at 3.5 rather than higher.
Overall score:
| Category | Score |
|---|---|
| Performance | ⭐⭐⭐⭐☆ (4/5) |
| Low-Tox & Material Safety | ⭐⭐⭐⭐⭐ (5/5) |
| Sustainability | ⭐⭐⭐⭐☆ (4/5) |
| Manufacturing Transparency | ⭐⭐⭐☆☆ (3.5/5) |
| Packaging | ⭐⭐⭐☆☆ (3.5/5) |
Care Instructions
- Washing. Dishwasher safe.
- Appliances. Freezer, oven and microwave safe.
- Temperature. Safe for use from -20°C to +110°C.
- Storage. Nest the two glasses together to save cupboard space.
Product Details
- Material. FDA and LFGB approved food-grade silicone. Unbreakable, odourless and flavourless.
- Colour. Set through the silicone rather than applied as a surface coating, so it will not chip or wear off.
- Format. A set of two glasses, 480ml (16.25 fl oz) each.
- Colourways. Sage + Olive, or Wheat + Oat, each pairing two complementary tones.
- Temperature range. -20°C to +110°C.
- Care. Dishwasher, freezer, oven and microwave safe.
- Origin. Not disclosed by the brand.
Choose options
For Christmas, order by 16 December, or 18 December in WA. All dates
Our Take
Handsome enough for the table, hardy enough for the pool, the boat and the picnic rug. The glassware for homes with tiled floors and small people.
Pūrēly Organic
Good to know
Frequently asked
How many glasses do I get, and how big are they?
Two glasses per set, 480ml (16.25 fl oz) each. Each set pairs two complementary tones, so Sage + Olive is one sage glass and one olive, and Wheat + Oat is one wheat and one oat.
Are they really unbreakable?
They are made from food-grade silicone, so they are shatterproof and will survive drops that would destroy glass. That durability is the main reason we stock them.
What temperatures can they handle?
Rated from -20 to +110 degrees centigrade, and they are dishwasher, freezer, oven and microwave safe.
Will they hold flavours or smells?
No. The silicone is odourless and flavourless and will not pass anything into your drink.
Are they certified food safe?
Yes, FDA and LFGB approved food-grade silicone. LFGB is the German food-contact standard and is generally the stricter of the two.
Will the colour wear off?
No. The colour runs through the silicone rather than sitting on the surface as a coating, so it will not chip or fade with washing.
Where are they made?
Porter Green do not disclose a country of manufacture, and we would rather tell you that than guess.
