An ad that he made up with Kendall being the spokesman promoting the Helium Patch! What he used in a comic project that starts here - https://www.furaffinity.net/view/8472672/
This was done back in 2014.
Art © GreyOfPTA . Their upload is here - https://www.furaffinity.net/view/12695157/
Kendall Sinwy © Me.