diff --git a/src/mol-util/material.ts b/src/mol-util/material.ts
index d220390293b3493fef63484cc53b0e0dbdf8bafc..a374e72a79fd1ffc1aa35b28b0881cde5d8be7a0 100644
--- a/src/mol-util/material.ts
+++ b/src/mol-util/material.ts
@@ -39,8 +39,9 @@ export namespace Material {
             ...info,
             presets: [
                 [{ metalness: 0, roughness: 1 }, 'Matte'],
-                [{ metalness: 0.5, roughness: 0.5 }, 'Metallic'],
-                [{ metalness: 0, roughness: 0.25 }, 'Plastic'],
+                [{ metalness: 0, roughness: 0.2 }, 'Plastic'],
+                [{ metalness: 0, roughness: 0.6 }, 'Glossy'],
+                [{ metalness: 1.0, roughness: 0.6 }, 'Metallic'],
             ]
         });
     }