Light Up Perfect 10 Heart Flashing Blinking LED Body Light Lapel Pins (Set of 5) Includes 5 Flashing Light Up Heart Shaped Lapel Pins Use LED Blinkies for Decoration Anywhere- The Possibilities are Endless! Great Party Favors for Bridal Showers, Valentines Day, Weddings & More! Includes Replaceable Low Mercury Batteries All Products are CPSIA Compliant