Understand Interface Pad Purpose

so today I'm here in New York at the Unida Factory I've got Sherry again with me once again she is the hand sanding expert there is another product that comes in oneida's kit that um is sold on paint life Supply Co that um you may if you buy the kit you may not know what the heck these are for they're called interface pads um look a little bit unusual we're going to talk about the interface pad and their importance and why you should be using them because they do serve a purpose and there's some times that you should be using them there's a open cell one and a closed cell one sharing so can you just talk to um our viewers that might be interested in getting that perfect finish and what they could use these things for well mostly these are used with of course all