How To: Prep & Store Glazing Putty 

Why don't the manufacturers put a flexible air-proof seal on top of the putty (like one does when making jam?)

Please, brother, I want to make this paste. What are the ingredients? I live in Iraq

Does this take longer to skin than multi glaze?

Ever try shooting in a little heavier-than-air inert gas, like Nitrogen or Argon, before replacing the lid?

I cannot seem to find this glaze in stock anywhere. What type can be used instead?