Here is a straight comparison of the two: like ZX said above the 3m brand is more of a matte color which is not what i was wanting... focus boy has the legit 3m in pic one and i used the other in pic two... see the gloss difference compared side by side?
2 Sundown X10's in 2.5cuft Net tuned to 31.65hz
SKAR SK-1500.1d, SKAR SK-85.4
Lots of Audio Technix 0 gauge
XS Power 1200,XS Power 3400d
I murder lowssss