Review on Black Frost King R538H Foam by Carlos Barete

Bought to fill the 1/4 inch gap between sliding glass shelf and frame and so far seems perfect. After cleaning with alcohol, it sticks very well to the frame and can no longer be removed. It is very light and airy and easily compresses into almost nothing. It's not a hard, dense foam like others I've used. When I open the door I see the indentation in the foam so I know I'm the right size. With the winter weather here I just needed something to keep the drafts out from that side and the weather protection seems to have done its job.