Posted by a reviewer on Amazon

I was excited to try this shiny pla

Posted by a reviewer on Amazon

But the theory of a shimmering rainbow of colors and the actuality of how it prints are an important reminder that printers have limitations

Posted by a reviewer on Amazon

This is pla probably because of the special nature of the filament itself

Posted by a reviewer on Amazon

What this means is the red doesnt come through quite as strongly

Posted by a reviewer on Amazon

It transitions better between the purple and the yellow but its not going to be a striped rainbow like you see in cartoons

Posted by a reviewer on Amazon

The second issue is that the each color band is quite long you can see just how long in the spool picture

Posted by a reviewer on Amazon

Worse its not entirely predictable which color ill get as that entirely depends on the density of the print itself

Posted by a reviewer on Amazon

But its only going to show up on large prints and it gets even stickier if you try to make prints you have to glue together as theres no guarantee the colors will line up