Moi j'utilise ceci avec l'addon SkStuff:
(Ici c'est un Smiley)
format slot 10 of player with player head with custom nbt "{display:{Name:""Smiley""},SkullOwner:{Id:""7eed1a86-983c-4fd3-95d6-1f085372628a"",Properties:{textures:[{Value:""eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNTJlOTgxNjVkZWVmNGVkNjIxOTUzOTIxYzFlZjgxN2RjNjM4YWY3MWMxOTM0YTQyODdiNjlkN2EzMWY2YjgifX19""}]}}}" with lore "Fonctionnel !" to be unstealable
(Ici c'est une chouette)
format slot 12 of player with player head with custom nbt "{display:{Name:""&e&lChouette !""},SkullOwner:{Id:""14f316ce-9442-4884-8e43-5057451f104e"",Properties:{textures:[{Value:""eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYzNiZGU0MzExMWY2OWE3ZmRhNmVjNmZhZjIyNjNjODI3OTYxZjM5MGQ3YzYxNjNlZDEyMzEwMzVkMWIwYjkifX19""}]}}}" to be unstealable