The product had dimension to it (kind of like puffy paint for fabrics) which looks like the lead tracks between panes of stained glass. Once dry the color was added using an eye dropper to apply ...
The paint is then fused to the surface of the glass by firing in a kiln. After the final firing is the glazing process. The pieces of glass are joined by strips of lead which are soldered together.
The future of a Shrewsbury church's rare stained glass windows has been secured thanks ... The CCT added the work would restore delicate paint pigments, stabilise existing paintwork, and repair ...