You'll want to choose the vinyl labels if you need something waterproof. CrushTag's unique adhesive keeps your custom labels stuck to wherever you stick them to - even in ice water.  Once applied to a clean, dry bottle, the label creates a nice water-tight seal, preventing the water from getting under the label and falling off.  And since they are made from vinyl rather than paper, the labels are water-resistant - meaning the full-color ink will not run.