A. Hi Adam, thank you for your question. Each sheet is 6mm thick.
Reviews
Perfect for IC storage
Reviewed by: Jason Hotchkiss - 02 April 2014
This is the High Density ESD foam, which is the rigid stuff you need if you want to stick component legs into it for storage/shipping. You can pay a fortune for this stuff elsewhere, and after shopping around I conclude this pack is a bargain!