Green check mark Neon Sign Vector. Check list button neon signboard, design template, modern trend design, night neon signboard, night bright advertising, light banner, light art. Vector illustration Shutterstock .eps vector - Green check mark Neon Sign Vector. Check list button neon signboard, design template, modern trend design, night neon signboard, night bright advertising, light banner, light art. Vector illustration - ID: 1859173855