Is there a way to take away the grey bubble around my widgets?

[Android Central Question]

Some apps dont have the bubble on the home screen or in apps tray but alot of them do. How do i make it so all of them dont have this grey bubble around the app widget?

 

[Rukbat]

That's the icon set. Look in the Play store for an icon set you like. (If your launcher doesn't take icon sets, try something like Nova Launcher.)