The vintage Sheaffer's Skrip ink bottle is made of glass and is a collectible item for enthusiasts of pens and writing instruments. This particular bottle is a piece of history, showcasing the craftsmanship and design of a bygone era. With its unique vintage charm, this ink bottle would make a great addition to any collector's display.FEEL FREE TO SEND ME REASONABLE OFFER-- I USUALLY TAKE THEM ALL ASAP!!