How to make fraternity formal flasks (pt 1) Flask: I purchased this one from amazon. Make sure to buy one that is around $12-35 because the cheaper ones tend to have a weird metallic taste. This one came with a funnel! Markers/paint: I bought paint markers to draw on the flasks (the sharpie brand is my personal favorite) and used regular acrylic paint to paint on the base (2-3 coats wait a couple hours in between each coat).
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