Speedball Underglaze, Red, 16 Ounce Jar

The product was separated and gloppy, no option to get a replacement!

I did not get a chance to use the product as the lid was open and product dried out. It cost me $27 to ship it back. I am not happy with my expense and a non usable product. I have a photo I saved but can't submit. It shows the the condition of the package.

The product is very clumpy and needed to be watered down in order to use. After several coats it was still uneven and did not have a nice overall appearance. I would not buy this product again.

Here’s a short, personalized review you can use: ⸻ I’ve been using the Speedball White Underglaze on my pottery pieces, and it’s been a great addition to my studio. Once I gave it a good stir and thinned it slightly, it brushed on beautifully—smooth and opaque in just two to three coats. I love using it for sgraffito and surface designs where I want crisp, clean lines, and it fires to a nice bright white under clear glaze. It holds up well through bisque and glaze firings, even at Cone 6. Definitely a solid staple for any potter looking to add reliable white detailing to their work. The only concern that I feel obligated to state about this product is that if you’re going to apply a clear glaze over it, you definitely should be using Speedball clear because it does not seem to like when I use another brand’s clear over it and will occasionally bubble or crack if I don’t use the Speed ball clear.. I called Speedball to ask them about this problem and they confirmed that this is a known issue.

Excelente producto, vino bien empaquetado y cumple con mis expectativas

Works great. Love speedball underglazes.