During the Oldschool Q&A Livestream on 08/10/2016, the items were confirmed to be "warm", and thus allows the player to take less passive damage within the Wintertodt boss room. Before the 2013 Christmas event, it could only be obtained from picking one up from various spawn points around the world during 12 - 19 August. When picked up by a player, it would immediately spawn in another random location.