Below, you can find the full FFXIV: A Realm Reborn item info for the Sound-proofing Rubber item. This item is a Quest Items and is usually a crafting material or the product of a craft. Sometimes it can be dropped from a monster or found in a chest.

Sound-proofing Rubber - Quest Items - Items

Sound-proofing Rubber
Quest Items

Suits: All Classes

Level: 0 		Item Level: 1

NPC: FFXIV Gil 0

A thick piece of pliable rubber used to muffle sound.