[RCSE] Foam

[Andrew Famiglietti]

Whenever I need to know I contact the most knowledgeable ...You guys.   Perhaps you can help again.A friend (not on this exchange)  asked where he could get a certain kind of foam. He didn't know the name of it  and could only describe it to me.   It has a rubbery course texture to it and when compressed and released it returns to its original shape. Sometimes it's in boxes supporting computers, or other electronic items. He has seen it and says its blue in color. What he wants to know is where he can get a chunk of it approx. 10"  thick. He would also like to know how to cut it to shape.     Andrew