diff --git a/src/graphnet/data/extractors/icecube/i3mclabeler.py b/src/graphnet/data/extractors/icecube/i3mclabeler.py
new file mode 100644
index 000000000..805ecdc7d
--- /dev/null
+++ b/src/graphnet/data/extractors/icecube/i3mclabeler.py
@@ -0,0 +1,65 @@
+"""Extract Monte Carlo labels from IceCube data.
+
+Using pre-existing IceCube Monte Carlo labeler.
+"""
+
+from typing import Any, Dict
+from icecube import icetray
+
+from i3extractor import I3Extractor
+
+
+class MClabelerWrapper(icetray.MCLabeler):
+    """Wrapper for IceCube Monte Carlo labeler."""
+
+    def __init__(self, context: icetray.I3Context):
+        """Construct MClabelerWrapper."""
+        # Base class constructor
+        super().__init__(context=context)
+
+    def GraphNetDAQ(
+        self, frame: "icetray.I3Frame", name: str
+    ) -> Dict[str, Any]:
+        """Extract MC labels from I3Frame.
+
+        Args:
+            frame: I3Frame to extract MC labels from.
+            name: Name of the extractor.
+        """
+        output = {}
+
+        if self._geo is None:
+            raise RuntimeError("No geometry information found.")
+        classif, n_coinc, bg_mcpe, bg_mcpe_charge = self.classify(frame)
+
+        output.update(
+            {
+                "classification" + name: classif,
+                "coincident_muons" + name: n_coinc,
+                "bg_muon_mcpe" + name: bg_mcpe,
+                "bg_muon_mcpe_charge" + name: bg_mcpe_charge,
+            }
+        )
+
+        return output
+
+
+class I3MCLabelerExtractor(I3Extractor):
+    """Labeler for IceCube Monte Carlo data."""
+
+    def __init__(self, context: icetray.I3Context, extractor_name: str):
+        """Construct I3MCLabeler.
+
+        Args:
+            context: IceCube context.
+            extractor_name: Name of the extractor.
+        """
+        # Member variable(s)
+        super().__init__(extractor_name=extractor_name)
+        # Initialize MCLabeler
+        self.labeler = MClabelerWrapper(context=context)
+
+    def __call__(self, frame: "icetray.I3Frame") -> Dict[str, Any]:
+        """Extract MC labels from I3Frame."""
+        output = self.labeler.GraphNetDAQ(frame, self._extractor_name)
+        return output