Understand that something has to be put in bomb to keep sensors from bouncing around. Does bomb get stuffed to top or do you leave a lil room. Planning on using microfiber towels. Thanks for any help--------LJ
(and yes, I did a search)

 

i used wall insulation, pink panther.

 

Cottonballs, newspaper, styrofoam.

 

Thank you guys....but how full shud the bomb be??

 

fill the ends with whatever you're using. I used polyfill for mine. I filled the end with poly fill and then wrapped the sensors individualy and then filled the other end with even more poly fill and then cemented everything together.