Reusable Dry-Erase Sets
 
Red and Blue
 
Right and Left sides.  
 
Sets are designed to fully develop left and right brain functions and promote the coordinated operation of the left and right brain.
 
Sets include: 
20 dry-erase cards, 2 finger caps, one red dry-erase marker, one blue dry-erase marker, one eraser.

 
 
Use with Red Blue Glasses (sold separately.)