One of the features with this is that it's waterproof.
From Amazon
Estee Lauder Double Wear 24H Waterproof Gel Eye Pencil - 03 Cocoa For Women 0.04 oz Eye Pencil
Notino
Estée Lauder Double Wear 24h Waterproof Gel Eye Pencil waterproof gel eyeliner with applicator shade Cocoa 1,2 g
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