Pi Can't Stop Won't Stop National Pi Day Stainless Steel Leather Wrapped 6oz. Flask SMSgt/E-8 Senior Master Sergeant United States Army 31st Support

United States Army 31st Support Battalion Unit Crest (Service for Victory)

These unit crests were reinstated and have been worn by the Texas Army National Guard since 2006

Patton which lead to their nickname "Patton's Own"

Criteria: Special Warfare Operators are Navy SEALs

ranger or special forces unit of brigade during any period in which such unit was engaged in active ground combat

Pi Can't Stop Won't Stop National Pi Day Stainless Steel Leather Wrapped 6oz. Flask SMSgt/E-8 Senior Master Sergeant United States Army 31st SupportStainless steel with black leather wrap 6 oz. Not dishwasher safe Designed and printed by USAMM