Are you looking for an item that is highly durable and isn't prone to breaking down or falling apart? We have good news! A math pin is a long-lasting accessory that will last for countless years. While the vast majority of items have a short lifespan, a math pin is an excellent keepsake that will always bring back childhood memories. Hard Enamel Pins
are especially durable, as they are scratch resistant and are polished with a smooth finish, which makes them a popular choice for many students.