Hi again,
Don, feel free to use my post as you want and it's entirely up to you if you want to attribute it to me;I certainly do not mind either way.I would like to add that the company that made the weight probably did not sell the weight knowing it had a problem as these types of stress cracks can take years to appear.All it would take to start the crack would be someone leaving it on a window ledge in the full sunlight.We get round the problem of stress fractures by simply revising the compatibility of the colours;either by simply buying from a different manufacturer or changing our own glass batch mix.Thankfully we haven't had to do this very often.
P.s. Sorry for making all you kind people get "breathless",I wouldn't want to have to put a health warning on my work :lol: .
Seriously, thanks for your nice comments again.
Allan