mintytees keepin' It Fresh Come To The Dork Side We Have Pi Men's T-Shirt 100% Cotton Come To The Dork Side We Have Pi T-Shirt Comfortable 100% Cotton high density fabric for beautiful print quality MANUFACTURER WARRANTY: Minty Tees T Shirts are sold exclusively by Minty Tees and come with a 90 day guarantee. If you are not completely satisfied, return your T Shirt for a full refund. All garments are proudly manufactured by Minty Tees, a trademark of Arenas Promotions LLC, and shipped from Covina, CA This design is a Copyright of Arenas Promotions, LLC, all rights reserved