BLUESKY Top Coat ULTRA SHINE - The sealing layer with ULTRA SHINE of the semi-permanent varnish, which offers strength, shine and durability up to 20+ days. Bluesky products are 7-FREE and will not harm your natural nails. BLUESKY products do not have an unpleasant smell, they are stable and suitable for everyday use. The products are fully tested, have approved safety and a varied portfolio of colors. The key to creating durability and flawless results will be obtained after applying the system in 4 simple steps: 1. Bluesky Acid Free Primer - one layer (polymerization in air for 1 minute); 2. BLUESKY Base Coat; 3. Color coat (2) - BLUESKY Color Coat; 4. Sealing layer - BLUESKY Top Coat. The polymerization of each individual layer is done with the LED lamp: 60 seconds or UV: 120 seconds. Semi-permanent nail polish is the perfect choice and solution for beauty lovers and technicians!