What Kind of Jail are Stock Iphones in

What Kind of Jail are Stock Iphones in, Congrats to Steven for getting the other Troll Bridge answer correct. The new question is now What kind of jail are stock iPhones in? I'll give some hints below.
What Kind of Jail are Stock Iphones in

• They are in Apple's jail
• They don't have any jailbreak
• The stock iPhones don't have any unlock

What kind of jail are they in? If you know, post in the comments. The first correct one gets an e-apple pie! GO What Kind of Jail are Stock Iphones in