Pictures of potential product defects
The vast majority of these "seconds" look much better than these examples, but we want to show you the worst-case samples so you can make a more informed decision on whether this will work for your application.

Oil spots occur when the hydraulic presses or handling equipment have problems.

This type of staining occurs if any water gets into the foaming molds. This is rare, and only happens if water gets into the silicone used to clean and coat molds between foaming sheets.