To clean, or not to clean

[FinnAmerican]

I just noticed one of my reusable HDPE tubes (Excalibur) is a bit gritty from use. Should I clean the tube or not worry about it. If so, with what/and how should I clean it..?

[Scotty Rockets]

Do nothing. No display co cleans their racks, heck they ship shows out with racks full of lift cups lol

[Scotty Rockets]

just to clarify definitely clean paper debris from consumer shell racks

[displayfireworks1]

You ever see my videos of pro displays and why we load the racks upside down. Whoever at Zambelli sent that directive out should have won best idea of the year. So simple and so effective

[jamisonlm3]

The only cleaning you need to do is to remove any trash left over after the shell shoots. Don't worry about actually scrubbing the insides clean.