PinMart Volunteers Make A Difference Heart Enamel Lapel Pin Available as a single item or bulk packed. Select your quantity above. 100 Pack of Lapel Pins Volunteers do make a difference! Reward and motivate your volunteers with this colorful and detailed lapel pin. Our Volunteer pin features enamel colors and bright gold plating. Each pin is die struck from jeweler's metal. SIZE: 7/8''H X 7/8"W Each pin comes with a clutch back and is individually poly bagged.