Guys,

I am about to order all the gear I need to finish a Eurosport. Hysol is highly recommended. The mixing nozzles look really handy but.........do they have to be disposed of after each session of use. If this is true, it seems that there will be a lot of waste. Any idea how much I'll need to do a Eurosport (nozzles as well)?

$20 or $30 for adhesives is no big deal when other costs are considered but, it is difficult to get stuff here and I want to make sure I have everything

What is the shelf life of this stuff before / after opening?

Thanks in advance!

Rory