And our retroreflective sheeting is basically a big sticker.

我们的反射膜基本上就一张大。

So this is printing on retroreflective sheeting.

反射膜上打印。

This, though, is like a metal backing of which these retroreflective sheets are put onto.

不过，个金属背板，反射材料就上面的。

The green is stuck to the white retroreflective sheeting.

绿色部分粘白色反射膜上。