Firefly Wing

Firefly Wings are a Misc. Item.

Firefly Wings can be obtained by killing Fireflies and can be used to buy the Shiny Mask item from the Mask Merchant.

Obtaining
Firefly Wings can be obtained by killing Fireflies found in Little Wood.

Usage
With 5 Firefly Wings and 1 Pigman Hide you can buy the Shiny Mask.