Silicone Cookware

The love of my life loves my second love, too - this Silipint silicone drinking glass.
The love of my life loves my second love, too - this Silipint silicone drinking glass. | Source

Coming to Your...Table?

I have a new love, and my husband isn't a bit jealous! While silicone cookware is at least common enough to be a familiar concept to most people, there's a new product that isn't as familiar: silicone drinking glasses.

Recently my husband needed to get some new work boots, and the store offered us a promotional item with our purchase - the glass he's drinking from in this photo. It wasn't like any glass we'd seen before other than its shape, and even though I don't typically write product reviews, I was so fascinated by this simple drinking vessel that I had to learn more. What I learned surprised me, and I think it'll surprise you, too.

Silipint Drinking Glasses

Silipint drinking glasses run about $12 each, with volume discounts. They can be personalized or customized for use as promotional items. They are not available on Amazon yet, I'm afraid.

The manufacturer says that they are recyclable, but not through curbside programs (yet), so if you ever want to return one, they'll provide you with postage-paid packing materials to send it back so they can recycle it. (Why anyone would ever want to, I can't imagine.)

Silicone Drinking Glass

Silicone is not rubber, but the drinking glass we got feels like it. It's squishy-ish. This very short video reveals how flexible and transparent the material is, yet it has a durable feel at the same time.

I'm eccentric, but not so much that "squishiness" determines why I'd go gaga over a drinking glass. Here are the reasons I immediately wanted to fill my cupboards with these things:

  • This glass (which of course, isn't made of glass at all!) stays at room temperature whether it has hot or cold drinks in it.
  • When I use our refrigerator's ice dispenser, it doesn't make nearly as much noise as using a plastic or glass container.
  • It dries fast after washing it.
  • I can bake a muffin in it.
  • Ok, maybe I do like a little bit of squishiness. I like the way it seems to mold to my hand! It certainly has a better grip that prevents slipping when I wash it or pick it up.
  • It has less condensation when it has a cold drink in a warm room. (Water marks on the furniture may be a thing of the past!)

The store's cashier hadn't known what the glass was made from, so I looked up the manufacturer's website to learn more. It's called a Silipint, and its website is just what you'd guess - www.silipint.com. That's where I discovered many fascinating facts about these glasses as well as reasons to replace much of my kitchenware with silicone cookware and utensils.

Test Your Science Skills

Silicon | Silicone Difference

The first thing I learned took me back to high school science classes. The product is made of silicone, which is not the same thing as silicon. Until now, I'd thought there were two ways to spell the same word, sort of like the English word "color" and the British version "colour." Nope.

Silicon is a element found on the period table that we've all seen (and probably dreaded!) It's found naturally in the earth - in great abundance, I might add. Sand is a silicate - it's made up primarily of oxygen and silicon.

Now, I won't pretend to be a scientist. A nerd, maybe, but not a scientist. What I'm about to describe is my interpretation of all the fifteen-syllable words strung together by greater minds than mine.

Silicon forms the basis for glass of any type, whether it's formed by natural causes (think of a meteor striking the earth and super-heating the sand, which fuses into glass when it cools) or by humanoids who figured out how to imitate the process to make life a little easier a millenium or two ago.

Since the discovery of glass, strange alchemist types (also known as scientists) have tinkered with the process, adding a little of this and a little of that to make it more transparent, differently colored, extra durable, and more. Along this long and meandering road they've journeyed, they've discovered ways to make polymers. A polymer is a way of arranging or "gluing" molecules. Silicone refers to a polymer that started with the same chemical components as glass: silicon and oxygen, hydrogen and a bit of carbon and voila!

Squishiness. Plus a few other benefits:

  • Extreme durability (as long as it's not placed in concentrated solvents, acids, or oils.) Silicone has a half-life that's similar to glass, according to Silipint.
  • It doesn't scratch easily.
  • Unbreakable.
  • Toxin-free (including BPA - the cause of so much ruckus over plastic bottles in recent years.)
  • Temperature tolerance - explained more in the next section.
  • Does not support mold, fungus, or bacteria growth.

Silicone Cooking Safety

1. Do not use sharp utensils that can stab or cut the material.

2. Follow manufacturer's directions for first-time use.

3. Avoid direct exposure to flame, including your oven's broil function.

4. Use a baking sheet as necessary to provide stability for smaller molds.

Silicone Cookware & Utensils

Silicone products are equally comfortable in an oven, freezer, microwave, and dishwasher. They won't crack, break, or melt at temperatures as low as -150º F (-101º C) or as high as 600º F (315º C), depending on the product and manufacturer. Some silicone polymers are safe only to 525ºF.

While it'd be nice to plunk it over a flame to demonstrate this durability, fire burns at about a thousand degrees Fareinheit, so it does have *some* limitations! Silicone products aren't intended for direct contact with flame or the heating elements of an electric oven.

Inside a gas or electric oven, temperatures stay around 550º F (288º C), safe for silicone cookware. However, because it's so flexible, it may be necessary to use a cookie sheet for transferring silicon cookware to and from the oven. Small molds might need a cookie sheet while they're in the oven, but large ones can be placed directly on the oven's racks.

The extra step may be worth it when you consider the extra benefits of using silicone cookware:

  • Food doesn't burn to its surface.
  • It doesn't react with food. Sugars won't stick to it and damage cakes when you remove them.
  • Their flexibility makes removing items a cinch. (Did I mention that they won't get damaged because of food sticking to them?)
  • They can go directly from the oven to the freezer. I'm not sure that'd be such a great thing for other frozen goods already in there, but hey, it's your freezer.
  • The non-stick cookware is extremely easy to clean with a simple wipe, saving on detergents and time.

Don't hesitate to explore how silicone kitchen wares can improve your life and be good for the environment!

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Comments 10 comments

Austinstar profile image

Austinstar 4 years ago from Somewhere in the universe

Well, I just learned a whole new set of facts today! Thank you. Now I want to go out and get some of these 'glasses'. I especially like the fact that you can bake with this stuff.


jellygator profile image

jellygator 4 years ago from USA Author

You can get the glasses from the Silipint website. I think you'll love them if you pick up a few. I have to fight my husband and stepdaughter to get this one just now, but that's going to ease soon.


Just Ask Susan profile image

Just Ask Susan 4 years ago from Ontario, Canada

I have the silicone spatulas and have been wanting to get some of the bake wear to try as I love the spatulas and use them when I'm cooking on the stove-top. This is the first time I've heard about the drinking glasses and I think I'd like those too.


jellygator profile image

jellygator 4 years ago from USA Author

I've got my eye on spatulas, too. Even though the glasses are flexible, I'd love to see other silicone dishes, too, like cereal bowls and plates for picnics.


CyclingFitness profile image

CyclingFitness 4 years ago from Nottingham UK

I've just bought some professional line pans and they company recommend you only use silicone utensils with them to protect their coatings and make them last a lifetime.

Silicone glasses seem more like picnic basket stuff than a household item


jellygator profile image

jellygator 4 years ago from USA Author

Yes, they're perfect as picnic items. They wouldn't be what you'd serve to a guest, but for everyday use they're perfect!


Mama Kim 8 profile image

Mama Kim 8 4 years ago

I've only bought a couple silicone items... and love them ^_^ I didn't know they sold drinking cups! Fantastic ^_^ Thanks for the heads up. Voting this up and useful!


jellygator profile image

jellygator 4 years ago from USA Author

You'll love them, Mama Kim! Thanks for the support, too!


Mary Merriment profile image

Mary Merriment 3 years ago from Boise area, Idaho

Through most of this whole article I kept thinking "yeah, but is it toxin free." Genius move answering that question here. I'm very curious to try out a silicone kitchen product myself now.


jellygator profile image

jellygator 3 years ago from USA Author

Thanks, Mary! I wondered about it at first because the glass has an unusual feel - almost like rubber, which I wouldn't want to drink! But I was happy to learn it's really similar to glass. If you do check out silicone, I hope you'll drop back by and let us know what you think of it.

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