diff --git a/src/CookiesManager.php b/src/CookiesManager.php
index <HASH>..<HASH> 100644
--- a/src/CookiesManager.php
+++ b/src/CookiesManager.php
@@ -13,7 +13,7 @@ trait CookiesManager
     protected $cookies;
 
     /**@var Cookies * */
-    public $incremental_cookies;
+    protected $incremental_cookies;
 
     private function __cookiesInitialization(bool $incremental = false)
     {
@@ -28,6 +28,11 @@ trait CookiesManager
         return $this->cookies;
     }
 
+    public function getIncrementalCookies(): Cookies
+    {
+        return $this->incremental_cookies;
+    }
+
     /**
      * Set Cookie to Cookies->$cookie list, cookie of the same name will be overwritten
      *
Protect the incremental_cookies property.