I am a total arts'n'crafts dunce but would like to help the DC make some Xmas presents for their grandparents and I had the idea that they could decorate some jam jars to use as tea-light holders, by painting on them using stencils.
I looked in Hobbycraft this morning but was bewildered by the array of glass/ceramic paints available. There were some pens for using on glass but it said needed sealer, whatever that is! Anyway I thought it might be easier to ask MN - what is the easiest way to do it? Thanks :)