That'll work. You'll want to swish it in warm water with dish soap in it and rinse it well before using to get that stuff they put on it to keep it from sticking in shipping off (NASTY tasting), but shrink tube is fine.

I like the red, easier to see if you drop it.
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-IronRaven

When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.