diff --git a/js/intro/model/WaterCupModel.ts b/js/intro/model/WaterCupModel.ts
index f444b366..1365993f 100644
--- a/js/intro/model/WaterCupModel.ts
+++ b/js/intro/model/WaterCupModel.ts
@@ -1,6 +1,5 @@
 // Copyright 2022, University of Colorado Boulder
 
-//REVIEW Needs more description - tell me about "water cup" in this sim.
 /**
  * Class for 2D & 3D water cup models.
  * A water cup holds a certain level of water that can be manipulated by the user.