"After payment you will be given: a code for the Minecraft(JAVA & BEDROCK EDITION PC) game.
Link it to your game account to claim the following items: 

Item to receive:

1. Turtle Tunes

NOTE: 
!!! Claim items promptly post-purchase; they may expire.
!!! Unlink the Twitch account once all items are collected.
!!! Items hidden after 6 months are still claimable.

Code can only be activated on the official website https://www.minecraft.net/en-us/redeem

Please activate the code on your Minecraft account immediately after purchase."