- Attention :

You have to unlock trading in game first:

+ 20 bees in the hive (any kind); 
+ 8 hours of gameplay (Cadet Badge) (you can check this in Badges->Playtime Badge (it must be greater than 00:08:00)).

+ You need to own a base Cub Buddy ( Cub buddy Voucher ) before you can use a skin for it

- Give your name with @.