Doran's Shield is a starter item in League of Legends. Doran's Shield costs 450 gold and grants 80 Health and Unique Passives (Focus, Recovery, Endure).
Unique - Focus: Attacks deal additional damage to minions.
Unique - Recovery: Restores Health over time.
Unique - Endure: Restores Health after taking damage from a champion, large jungle monster, or epic jungle monster. Restoration increases when you are low Health.