@EventHandler
   public final void onPlayerInteract2(PlayerInteractEvent e)
   {
     Player player = e.getPlayer();
     ItemStack i = player.getItemInHand();
     if ((e.getAction().equals(Action.RIGHT_CLICK_AIR)) &&
       (i.getType() == Material.FIREWORK)) {
       player.sendMessage("§cNie polatasz xD");
       e.setCancelled(true);
     }
   }