Assertion: marker's ink | /r/HasProperty | waterproof
Facets:
value: on top of that
type: OTHER
Source sentences:
text: The ink is waterproof and copic-proof, which does not smudge when copic ink is applied over the line.
text: The ink is water-proof and copic ink-proof.
text: On top of that, the ink is also waterproof and is one of the richest ones in this list, especially when it's still wet.