The glamorous glitter shine UV gels are very smooth and highly opaque. The spectacular thing is the radiant look of these glitters. The colors are very clean and bright. The glow comes from the many small mirror pigments in these glitters. Of course, it's also great that the gels come in a practical brush bottle with flat brush. This ensures clean work down to the last drop of gel. Highly opaque and absolutely spectacular. Cureing in the LED/UVA device: 60 sec. UV device: 120 seconds.