The foam strip seal is ideal to seal the loose gap between room door and its frame, or window and its casement frame.
It helps to soundproof your room door, prevent the cool air from escaping through the loose door gap, prevent collision, weatherproof and soundproof your windows.
Refer to the picture for the application on door panel and using a coin to determine the gap on your door panel.
Thickness: 2mm(high density foam), 3mm (high density foam), 4mm (medium density foam), 5mm (high density foam), 6mm (high density foam)