The product is a 1998 Pepsi 400 Michigan Speedway NASCAR Race Racing Enamel Lapel Hat Pin. It is a collectible item featuring the NASCAR brand and representing the specific event held at Michigan Speedway in 1998. The enamel lapel hat pin serves as a memorabilia piece for fans of NASCAR and collectors of racing-related items. The design likely showcases the branding and theme of the Pepsi 400 event, making it a unique and sought-after item for enthusiasts of the sport.