These rolls are a solid colour and can be used just like your Oracal 651. They are a premium top of the line vinyl that also becomes very vibrant and amazing when the light shines through them. This makes them perfect as a solid on anything or extra special when applied to glasses, night lights, lanterns, or even car decals. The etched glass small roll is an amazing deal and a great time to try this versatile vinyl. When applied to glass it looks as if you used acid and etched it, but if you put it on a black background it has a silver shimmer to it, every background has a different stunning effect. The size of these rolls are perfect to use in the new Cricut Joy machines, however they can be used on any cutter machine.