Autism Puzzle Awareness Pin: 1 inch; tall lapel pin with multiple color puzzle pattern has bright hand applied enamel color fills. This Autism Puzzle Lapel Pin is made of solid brass and plated in silver. The puzzle pattern reflects the mystery and complexity of autism. The different colors and shapes represent the diversity of the people and families that are living with this disorder. Each pin includes a clutch back and is individually poly bagged. Great fundraising item!