Neon warning icon. Glowing neon warning sign, exclamation mark in vivid colors. Important notification, urgent attention, caution error. Icon set, sign, symbol for UI. Vector illustration Shutterstock .eps vector - Neon warning icon. Glowing neon warning sign, exclamation mark in vivid colors. Important notification, urgent attention, caution error. Icon set, sign, symbol for UI. Vector illustration - ID: 1819769897