Glow Ink Sac

Glow Ink Sac is an item dropped by glow squids. It can be added to signs to make their text glow and can be used in crafting glow item frames.

Obtaining
Glow Ink Sac can be obtained from glow squids.

Signs
Glow ink sacs can be used on signs to make it's text extremely visible, allowing text to be seen in low light levels. It can be reverted to default by using a normal ink sac on the sign.