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🎨 Shine bright, fire right — the glaze that masters your craft!
Penguin Pottery’s Glossy Opaque White glaze delivers a high-shine, smooth finish with a bright white base, optimized for cone 5-6 mid and high fire clays. Made in Vermont, USA, this lead-free, food-safe ceramic glaze combines professional-grade durability with eco-conscious manufacturing. Ideal for artists seeking a versatile, consistent glaze that enhances both color and texture, it’s supported by a lifetime warranty and contributes to ceramic arts education through charitable giving.
| ASIN | B09WF7VHGX |
| Age Range Description | Adult |
| Best Sellers Rank | #28,792 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #51 in Ceramics Glazes |
| Brand Name | Penguin Pottery |
| Color | Glossy Opaque White |
| Customer Reviews | 4.4 4.4 out of 5 stars (140) |
| Item Dimensions | 3.5 x 3.5 x 3.75 inches |
| Item Weight | 1.6 Pounds |
| Manufacturer | Penguin Pottery LLC |
| Manufacturer Part Number | PP-GZ-MH-261 |
| Material Type | Ceramic |
| Model Number | PP-GZ-MH-261 |
| Number of Items | 1 |
| UPC | 729205811456 |
| Unit Count | 16.0 Ounce |
| Warranty Description | Please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website. |
O**5
Easy to use, looks fantastic!
Love this glaze!! Looks amazing over speckled clay. Enhances the speckle while still making the clay appear mostly white. Also lets colored slip / englob show its color, but very muted through the white. It’s a perfect blend of solid white and clear shiny glaze. … Also, shakes up well and brushes on nicely.
H**.
Nice quality
Nice quality.
S**R
Nice white
Love this glossy white
M**C
I recommend!
This glaze is nice i used it on speckles clay and the color wasn’t as vibrant as it looked on the packaging but i got lots of compliments on this glaze.
J**E
Nice opaque glaze. 2 coats.
I reordered this glaze. It works great fired to Cone 5 or Cone 6. I've had stable results with but the lilac glaze and the carnation. Thank you for the reliable glaze. I've been making and selling mugs for yrs. This product was a great fit for me and what I think I'm doing 😁
E**E
This purple is spectacular!
I’m taking a ceramics/pottery class at my local community college and when it came time to start glazing my pieces I realized we didn’t have any purple hues at all - purple was really important to me in my work. I found this glaze and it was the purple of my dreams. It came out exactly how I wanted it! Some of my pieces were fired in the electric kiln and some of my pieces were fired in reduction and all of my pieces came out absolutely stunning. Don’t hesitate to order this glaze for your art!
A**E
Apply multiple coats!
Interesting texture that can be trickier to apply because it’s so thick but came out beautifully on my white clay. I used 4 coats!
T**T
Too thick and causes crawling.
Very thick. Do not apply smoothly. Horrible crawling no matter what I do and have ruined multiple pieces. Would not recommend. I ordered both carnation and endive green and they both are practically un-usable.
1**E
Not as advertised, it is NOT glossy. I just fired a whole classrooms worth load with this glaze and it was the biggest mistake of my teaching career (tip: test stuff because the kiln is unpredictable)
A**R
Beautiful glaze but not as deep a “lilac” colour as illustrated on the jar
Trustpilot
3 weeks ago
2 months ago