Search  for anything...

Penguin Pottery - 16 oz Liquid Kiln Wash - Ready to Use - No Need to Mix - Prevent Glaze from Sticking to Kiln Shelves

  • Based on 203 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Aug 3
Order within 3 hours and 51 minutes
Available payment plans shown during checkout

Material Type: Liquid Kiln 16 oz


Features

  • Kiln wash is a protective layer that is applied to your kiln shelves to prevent glazed pieces from sticking while firing.
  • Your glaze may run, your pot may tip over, or you may over-fire the clay. This makes kiln wash an important preventative measure for all glaze firings.
  • How to Use: apply several thin coats to the top layer of your shelves, letting it dry thoroughly in between each coat.
  • Use a brush, roller, or even a sprayer.
  • Do not apply to fiber-based or silicon carbide shelves.

Product Dimensions: 3 x 3 x 5 inches


Item model number: PP-CH-KLNWSH-16


Item Weight: 1 pounds


Manufacturer: Penguin Pottery


Country of Origin: USA


Date First Available: April 17, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Used on the base of my microwave kiln
Material Type: Liquid Kiln 16 oz
Used this to fill in a few little pits on my little microwave kiln. It also keeps my fused glass from sticking if anything spreads off of the kiln shelf paper.
Reviewed in the United States on February 25, 2025 by kelly toscano

  • Easy convenience
Material Type: Liquid Kiln 16 oz
I have mixed my own kiln wash, but the convenience of this product makes it so easy to keep my shelves ready for the glaze fire.
Reviewed in the United States on February 4, 2025 by Barbara L

  • Does the job
Material Type: Liquid Kiln 16 oz
I've never gotten my own kiln wash before, but this was easy to use and had clear directions. A couple notes- It was not enough for an entire set of new kiln furniture and it did take longer to dry between coats than I was expecting. So plan in advance!
Reviewed in the United States on December 22, 2024 by A Philosopher

  • Gets the job done
Material Type: Liquid Kiln 16 oz
Does what it's supposed to and you don't have to dry mix yourself
Reviewed in the United States on February 7, 2025 by Clifford L. Morgan

  • Excellent Kiln Wash
Material Type: Liquid Kiln 16 oz
I put this on all of my shelving, and it's helped in every situation that my glaze has run. I've not had anything stick since I started using this. Reapply after a while if it needs a little more. I run my kiln a lot so I found that my most used shelves will need another coat or two every now and then. Good kiln wash! ... show more
Reviewed in the United States on October 30, 2024 by Jenn K

  • Works great
Material Type: Liquid Kiln 16 oz
Very easy to apply, much better than mixing the dry stuff
Reviewed in the United States on December 18, 2024 by Gary Norton

  • Works on Fire Brick as Well
Material Type: Liquid Kiln 16 oz
I washed my kiln with this and it is as dirty as ever! Sorry, I could not resist the Dad Joke. In reality, "kiln wash" is a treatment for kiln shelves so accidental glaze drips come off the shelf without taking a chunk of the shelf with it. I had this problem with my fire brick shelves so I decided to try this wash even though it is not recommended for this application. It is really made for the dense, professionally made kiln furniture but it worked with my alumina/silica fire bricks just fine. The kiln wash comes premade so you don't have to start from a powder and mix it yourself. That said, the bottle contents do settle and you will have to do some shaking to get the solids back into the solution. The application is straightforward. Apply three coats and let dry. Afterwards, you fire the shelf in a bisque firing. After that, you have stick-free shelves. However, if you do get some sticking, you should reapply the kiln wash to the area that was pulled up. The firebrick does fine with the wash, but be careful not to saturate the brick as it will lose some of its insulating properties and use up a lot of the wash. It will change the color of the brick so you can tell the coverage pretty easily. Pretty happy with this kiln wash even though it does seem a little pricey. You can make it yourself or mix it up from powder for cheaper, but for a few extra bucks, you can have the convenience of premade, professional kiln wash. ... show more
Reviewed in the United States on October 7, 2021 by Daniel Goodale-Porter Daniel Goodale-Porter

  • Kiln supplies
Material Type: Liquid Kiln 16 oz
Nice product. Good service.
Reviewed in the United States on December 3, 2024 by Kay Goddard

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...