UV set coatings require a UV lamp to set.  In the case of Glace, you may set this coating with heat or a UV lamp.

Artform Ultra Seal UV Gel Topcoat 15ml $21.95 Out of Stock	Duragloss UV Finish 15ml $34.95	Finish Gel Sealer 15gm $38.95
Hawley Miraseal UV Gel Top Coat 15ml $24.95	Nsi Glaze and Go 15ml $29.95