How to use Minecraft Gaster Sans in Underfell skin ?

Learn how to download and apply the Gaster Sans in Underfell skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the Gaster Sans in Underfell skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the Gaster Sans in Underfell skin file.

Does this skin have thick or skinny arms?

This particular Gaster Sans in Underfell skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Gaster Sans in Underfell skin skin?

This particular Minecraft Gaster Sans in Underfell skin has the following color palette:
Black
Mine Shaft
Alto
Cod Gray
Cod Gray