How to use Minecraft Test Tube skin ?

Learn how to download and apply the Test Tube 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 Test Tube 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 Test Tube skin file.

Does this skin have thick or skinny arms?

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

What color is this Test Tube skin skin?

This particular Minecraft Test Tube skin has the following color palette:
Black
Malachite
Aqua Haze
White