Slimefun Iron Armor Transform?

I play on SlimeFun severs in Minecraft. People on this server have used a special item. It turns anyone's armor into iron temporarily. I want to know how to use this, because then I could defend myself by turning other people's armor from netherite to iron. Does anyone know what this item is and how I can use it?



slimefun is a plugin that adds lots of items into the game, if u dont know anything about it then just dont reply i geuss.