Bourjois 1 seconde gloss shine booster features easy and speedy to apply gives your nails that salon smooth finish in 1 second thanks to its gel texture one coat gel formula enriched with silicon bourjois 1 seconde gloss shine booster will give your nails the perfect curve and an ultra glossy result while its fan effect brush adapts to the size of each nail for an ultra quick neat and groomed result in just 1 second with a single stroke