diff --git a/marble-sculp/scene.py b/marble-sculp/scene.py
index 6b9b1ee..349c824 100644
--- a/marble-sculp/scene.py
+++ b/marble-sculp/scene.py
@@ -194,7 +194,7 @@ def polyhedron(self, size: List[int], pos: List[int], data: List[Discontinous]):
                             "rpId": ObjectId(self.filename),
                             "polyhedronId": q + 1,
                             "faceId": fq + 1,
-                            "vertexes": face.tolist(),
+                            "vertexes": face,
                             "createdAt": datetime.now(),
                             "updatedAt": datetime.now(),
                         }
diff --git a/marble-sculp/static/poly/65b356d99f5a66aefdce5ef5.mtl b/marble-sculp/static/poly/65b356d99f5a66aefdce5ef5.mtl
new file mode 100644
index 0000000..e911333
--- /dev/null
+++ b/marble-sculp/static/poly/65b356d99f5a66aefdce5ef5.mtl
@@ -0,0 +1,10 @@
+newmtl Material.0
+Ns 360.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.136678 0.77739 0.049213
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ns 0.000000
+d 1.000000
+illum 9
+
diff --git a/marble-sculp/static/poly/65b356d99f5a66aefdce5ef5.obj b/marble-sculp/static/poly/65b356d99f5a66aefdce5ef5.obj
new file mode 100644
index 0000000..3dc8b8a
--- /dev/null
+++ b/marble-sculp/static/poly/65b356d99f5a66aefdce5ef5.obj
@@ -0,0 +1,18 @@
+mtllib object.mtl
+o Marble0
+v 5.0 5.0 5.0
+v 15.0 5.0 5.0
+v 15.0 15.0 5.0
+v 5.0 15.0 5.0
+v 5.0 5.0 15.0
+v 15.0 5.0 15.0
+v 15.0 15.0 15.0
+v 5.0 15.0 15.0
+s 0
+usemtl Material.0
+f 1 4 3 2 
+f 2 3 7 6 
+f 1 5 8 4 
+f 5 6 7 8 
+f 1 2 6 5 
+f 3 4 8 7