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Velvet Digest

Does Fire King contain lead?

Author

Emma Martin

Updated on June 09, 2026

All Anchor-Hocking products are lead free. That includes Fire-King.

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Similarly one may ask, is the Fire King valuable?

Fire-King is a brand of glassware. Created by Anchor Hocking, it is similar to Pyrex. Its formulation has changed over time; today it is made of tempered soda-lime-silicate glass. While Fire-King isn't a high-end collectible, some rarer pieces are worth a good deal of money.

Additionally, does corningware contain lead? Some Pyrex and Corningware, are NOT lead free. Older Corningware baking dishes often contain arsenic. Stainless steel is often made from scrap metal. Children's Bounce Houses have lead.

Then, does milk glass have lead in it?

The milk glass interiors used in many vintage Pyrex and Anchor Hocking pieces commonly contain lead. It is probable that using vintage milk glass with highly acidic foods or using glass that is scratched may release some of the lead contained in the glass -- as these are common ways lead is able to leach from glass.

Where is Fire King made?

Vintage Fire King dinnerware and glassware products were first produced by the Anchor Hocking Glass Corp. based in Lancaster, Ohio.

Related Question Answers

Is Pyrex a Fire King?

Fire-King is an Anchor Hocking brand of glassware similar to Pyrex. It was formerly made of low expansion borosilicate glass and ideal for oven use. Currently it is made of tempered soda-lime-silicate glass.

Can you microwave Fire King?

Microwave: Yes; Dishwasher: No. We have been using Fire-King in our microwave for years without a problem.

What is Pyrex made of?

Pyrex glass is a borosilicate glass first produced by The Corning Glass Works company. It is made by heating raw materials like silica sand and boric oxide to extremely high temperatures for extended periods of time. The molten material is then processed into different types of glassware.

Why is it called milk glass?

Milk glass, also known as "opal glass," has been around since the 16th century, but the term "milk glass" was coined in the 20th century to describe the opaque plates, goblets, serving items, and decorative glassware objects that became popular in the late 1880s.

Why is it called Depression glass?

Depression glass is called such because collectors generally associate mass-produced glassware found in pink, yellow, crystal, or green with the years surrounding the Great Depression in America.

Are Fire King bowls oven safe?

Fire King became Anchor Hocking which still makes oven-safe glassware.

What is milk glass made out of?

Milk glass is an opaque or translucent, milk white or colored glass that can be blown or pressed into a wide variety of shapes. First made in Venice in the 16th century, colors include blue, pink, yellow, brown, black, and the white that led to its popular name.

What is jadeite made of?

Jadeite, also known as Fire King Jade-ite, is a type of glass tableware made of Jade-green opaque milk glass, popular in the United States in the mid-20th century. A blue variety called "Azur-ite" was also produced for several years.

Is Pyrex lead free?

Technically it is hard to claim completely "lead free". As any raw material in the world would have some degree of contamination. Unlike crystal, Pyrex should have less than 0.1 part per million (or 1 in 10 million) of lead. So there should be no worry about lead.

Is Pyrex toxic?

Glass or Pyrex Glass is an inert material; it won't leach anything into food. Pyrex is basically a type of glass, and also hasn't ever been called out for any potential health problems. It's convenient for going from the oven to the fridge, but again, you can't really do much on the stovetop with it.

Does old Corelle have lead?

Most vintage Corelle pieces with printed decorative patterns are high in Lead. Click HERE to see some more examples of these pieces and their specific Lead readings (as detected with an XRF instrument.)

Do mason jars contain lead?

Ball mason jars Avoid colored ones as they tested positive for lead. We use these Ball Half Pint Jars and Ball Pint-sized Mason Jars as drinking glasses and glass food storage. And do not let food or liquid touch the lids as they may contain BPA or other bisphenol chemicals.

How can you tell if corningware is vintage?

You can tell the difference by looking at the bottom of your dishes. If there are any rough, unglazed areas that are not shiny, smooth and white, it's stoneware.

Is Depression glass safe to eat off of?

CR: Yes, Depression glass is safe to use. It's not meant to be placed in the microwave or in ovens or on top of ovens. Glass is very expensive, so making sure to look for good quality of glass - this is very important.

Is vintage corningware safe?

The stove to freezer to oven to table Corningware is no longer manufactured at all. It was replaced by a lighter material that is not safe for the stove top. 425F is the top recommended temperature for vintage Corningware when used in the oven. Corning makes a cleaner for Corningware that is safe to use.

Can you bake in vintage Pyrex?

Now… a lot of vintage Pyrex was developed expressly for the purpose of cooking in the oven. So, in most cases cooking a casserole in your Pyrex in the oven should be fine - that's often what it was meant for! Many modern Pyrex items will denote whether they are safe for the microwave on the bottom of the item.

Is borosilicate glass toxic?

Just like regular glass, borosilicate glass is completely non-toxic. Companies like Pyrex use it as a safe material to make heat-resistant glass jugs, glass bottles, and cookware.

Does borosilicate glass have lead?

With its superior durability, chemical and heat resistance, Borosilicate glass is often used for scientific laboratory equipment, optical and lighting applications, as well as in glass cookware such as Pyrex. Borosilicate glass is hypoallergenic, lead-free and unlike a plastic straw, it is BPA-free.