diff --git a/src/ItemCode.php b/src/ItemCode.php
index 323597a..1ddd179 100644
--- a/src/ItemCode.php
+++ b/src/ItemCode.php
@@ -185,4 +185,14 @@ public static function extract($generatedItemCode)
             'grade' => $grade
         ];
     }
+
+    public static function removeBinding($itemCode)
+    {
+        // Extract item code
+        $extractedItemCode = self::extract($itemCode);
+        // Regenerate item code without binding and return
+        $generator = new self($extractedItemCode['itemCode']);
+        $generator->setGrade($extractedItemCode['grade']);
+        return $generator->generate();
+    }
 }
\ No newline at end of file
diff --git a/tests/ItemCodeTest.php b/tests/ItemCodeTest.php
index ecab16f..a3d378b 100644
--- a/tests/ItemCodeTest.php
+++ b/tests/ItemCodeTest.php
@@ -181,4 +181,25 @@ public function testExtract()
         $this->assertTrue(array_key_exists('grade', $result));
         $this->assertEquals(0, $result['grade']);
     }
+
+    public function testRemoveBinding()
+    {
+        $result = ItemCode::extract(ItemCode::removeBinding(
+            (new ItemCode(2897))
+                ->setGrade(15)
+                ->setCharacterBindingOnUsage()
+                ->generate()
+        ));
+        $this->assertEquals(2897, $result['itemCode']);
+        $this->assertEquals(0, $result['binding']);
+        $this->assertEquals(15, $result['grade']);
+        $result = ItemCode::extract(ItemCode::removeBinding(
+            (new ItemCode(4095))
+                ->setAccountBinding()
+                ->generate()
+        ));
+        $this->assertEquals(4095, $result['itemCode']);
+        $this->assertEquals(0, $result['binding']);
+        $this->assertEquals(0, $result['grade']);
+    }
 }
\ No newline at end of file