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Geekery Flask, PI Flask, Groomsmen Flask, Leather Flask, Engraved Flask, Hip Flask, Personalized Flask, Monogram Flask, Custom Flask, Garter Flask, Best Man Gift, Groomsman Flask, Bridesmaid Gift

Celebrate PI Day all year round with this engraved leather flask.

This listing is for ONE 6 oz stainless steel flask with a hand dyed engraved leather wrap.

Each leather wrap is hand dyed for a one of a kind, never duplicated design pattern, and is seal coated for years of use.

These wraps are NOT printed on vinyl or paper, but are engraved into the leather.

The wrap slides off the flask so you can clean the flask.

We can also use any of our stainless steel design on these leather wraps.

This listing contains photos of other leather flask designs, so if you want one of those just indicate so in the order NOTES section. If nothing is specified in the NOTES section, we will send the PI Flask.


Three letter monogram note:
The traditional three letter monogram is like this: First Name - Last Name - Middle Name.

ON SALE PI Flask - Toast Pi Day in Style - Flask with Hand Dyed Engraved Leather Wrap


Only 1 available


  • Handmade item
  • Materials: flask, stainless steel, engraved, etched, leather
  • Made to order
  • Ships worldwide from United States
  • Feedback: 3035 reviews
  • Favorited by: 66 people