diff --git a/app.js b/app.js
index 58546fa..538d6d8 100644
--- a/app.js
+++ b/app.js
@@ -251,8 +251,8 @@ class MinoMaterial extends THREE.MeshBasicMaterial {
             color: color,
             reflectivity: 0.95,
             envMap: minoRenderTarget.texture,
-            transparent: true,
-            opacity: 0.8
+            roughness: 0,
+            metalness: 0.25
         })
     }