Alrighty, more questions
So I bought a and I *think* I have enough left to make 1 more mould.
Common sense would suggest that whats left in the little bottle of blue stuff should be the perfect amount to put into the bigger jar of sticky stuff. This would be the best way to use every last drop, but is it reliable? Or Should I still mix them by weight, leaving some behind in the Jar?
I also believe silicone sticks to other silicone perfectly. If I pour what I have left in a mould, and im not happy enough is in there, can I mix more and 'top it up'?