Plaid has discontinued the Folk Art Glass & Tile medium. I contacted the company and was told that good substitutes are their item # 864 Folk Art Outdoor Sealer Matte or item # 34862 Folk Art Home Decor Varnish Satin. I have not tried either of these 2 products. If anyone has tried these as primers, please let us know if they work as well as the Glass & Tile medium.
I have a small jar of the glass & tile that I don’t use if anyone is interested. Just pay for postage.
Oh no! I use that stuff for a lot of weird things I paint. I am so bummed!