I just wanted to send this to officially close out the request. Testing is completed.  As mentioned we applied OxyCide to one of the test pieces you provided in both concentrate and RTU form, both for an hour and saw no visual changes to the surfaces of the dry erase test samples.

 

To a third test piece we applied OxyCide at use dilution (3 oz/gallon) 1000 times, allowing an 8-minute dry time between applications and using a non-woven wipe applicator.  We observed no change to the test sample finish- appeared as new.  We applied a dry erase marker to the surface and found it was removed without any issues.  

 

Test areas are marked on each sample with notes on application.  I received notification of the FEDEX tracking number for the shipment of samples back to you.