Ingredients: Ethyl cyanoacrylate, polymethyl methacrylate (PMMA), photoinitiator Speed: Cures in 0.5–1 second under UV/LED light Colors: Black / Clear / Blue / Purple / Pink Advantages: Soft formula, no shaking required; low odor, non-irritating; does not become brittle or hard; no blow-drying needed; water-safe immediately after application; longer retention; unaffected by temperature and humidity Volume: 5 ml / 6 ml / 10 ml / 500 g / 1 kg, etc. Shelf life: 12 months