8 Oz. Personalized Laser Engraved Flask Groomsmen / Bridesmaid Gift! Personalized 8oz Stainless Steel Flask. Free Engraving includes 4 lines of text, 20 characters per line. Great For Any occasion Wedding, Birthday, Anniversary, Party's or Collection. First you place the order, then once that is done (all paid for), you click on VIEW ORDER and then CONTACT SELLER. Amazon will provide a form where your order number is specified as a reference and addressed to the seller, you select ORDER INFORMATION as the subject, then in your email you specify text, the font you want them to use and then what you want engraved on your flask, bearing in mind a max of 20 characters per line, including spaces. Also a total of 4 lines. Here is an example: SPOT Groomsman 12/12/2011 Laser engraving permant black marking never fade or peal.