diff --git a/mc_env_description/meshes/chair/chair.dae b/mc_env_description/meshes/chair/chair.dae
index ce37c40..6d81625 100644
--- a/mc_env_description/meshes/chair/chair.dae
+++ b/mc_env_description/meshes/chair/chair.dae
@@ -51,9 +51,6 @@
             <shininess>
               <float sid="shininess">6</float>
             </shininess>
-            <transparent opaque="A_ONE">
-              <color>1 1 1 1</color>
-            </transparent>
             <index_of_refraction>
               <float sid="index_of_refraction">1</float>
             </index_of_refraction>
@@ -90,9 +87,6 @@
             <shininess>
               <float sid="shininess">6</float>
             </shininess>
-            <transparent opaque="A_ONE">
-              <color>1 1 1 1</color>
-            </transparent>
             <index_of_refraction>
               <float sid="index_of_refraction">1</float>
             </index_of_refraction>
@@ -129,9 +123,6 @@
             <shininess>
               <float sid="shininess">6</float>
             </shininess>
-            <transparent opaque="A_ONE">
-              <color>1 1 1 1</color>
-            </transparent>
             <index_of_refraction>
               <float sid="index_of_refraction">1</float>
             </index_of_refraction>
@@ -227,4 +218,4 @@
   <scene>
     <instance_visual_scene url="#Scene"/>
   </scene>
-</COLLADA>
\ No newline at end of file
+</COLLADA>