12 Pack Valentine's Day Blinking Heart Brooches | Light Up Holiday Heart Pins | Red and Pink Clothing Accessory PACK INCLUDES: Each set contains 12 light up Valentine's heart brooches. Non-replaceable batteries are included and installed. MATERIAL: They're made of plastic material and feature multi-colored blinking LEDs. Each heart pin measures 1 1/4 inches. HOLIDAY FUN! Our Dazzling toys blinking heart brooches are a great idea for all celebrations, festivities, and occasions. EASY HANDLING: To start the light, move the switch on the side of the heart and it will start flashing. WE GUARANTEE YOUR SATISFACTION: We want our clients to be happy, so just in case you feel disappointed with your purchase, we guarantee to give your money back instantly, 30 days after your purchase. Providing our customers with the highest quality possible, is our main priority and our number-one goal.