diff --git a/src/dapper/domains/domain.py b/src/dapper/domains/domain.py
index e69822a..29269c9 100644
--- a/src/dapper/domains/domain.py
+++ b/src/dapper/domains/domain.py
@@ -6,7 +6,6 @@
 from pathlib import Path
 from typing import Literal, Optional, Union
 
-import math
 import numpy as np
 import pandas as pd
 import geopandas as gpd
@@ -946,3 +945,6 @@ def export_met(
             rid = str(run_id)
             outputs[rid] = (group_dir / rid / "MET") if self.mode == "sites" else (group_dir / "MET")
         return outputs
+
+    def __str__(self) -> str:
+        return f"{self.cells}"