Below, you can find the full FFXIV: Heavensward item info for the Tempered Glass item. This item is a Reagent 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.
Reagents Dyes Crystals Catalysts Miscellany Seasonal Demimateria
Tempered Glass | ||||
Reagent Level: 1 | Item Level: 180 NPC: 3 | |||
Glass treated in flame and then quickly cooled to increase its resistance to heat as well as its overall hardness. |