020 Highlighter Havoc is a wickedly bright neon yellow that practically demands your full attention. Use it for electric accents, glowing signs, radioactive details or any masterpiece that could use a little beautifully reckless energy. Each bag contains approximately 14–15 grams of glow-in-the-dark enhancements. For the strongest glow, charge them under bright or UV light before use. Glow intensity and duration may vary based on the light source and charging time.
