How to use Minecraft unknown entities skin ?

Learn how to download and apply the unknown entities 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 unknown entities 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 unknown entities skin file.

Does this skin have thick or skinny arms?

This particular unknown entities skin has thick (4px) arms. It is based on the classic Steve model.

What color is this unknown entities skin skin?

This particular Minecraft unknown entities skin has the following color palette:
Black
Navajo White
Azure Radiance
Chilean Fire
Dodger Blue