I do not have much information about this pouch so i will describe it as much as i can. 

This is a small pouch measuring at approx 5 inches tall and 4 inches wide. 

I believe its a plastic based material with how it feels. 

It doesn't close easily but that's probably due to me closing it fully empty but the draw string does work 

It has two sections, one within the drawstring and another outside which stays open at all time.