Drink with a Nurse Rn Flask 6oz and Key Chain Bottle Opener - Great Gift for a Cna, Rn, LPN Nurse, Nursing Student or Nursing Graduate This nurse flask and bottle opener makes a classic gift for years to come. A GREAT GIFT FOR ANY OCCASION: Birthdays, Graduation, Christmas Both items are made of Stainless steel Laser marked on one side This nurse drinking flask holds 6oz of liquid. It makes a perfect gift for any Nurse, RN, CNA, LPN or nursing student.