Various embodiments of the invention provide a device for protecting the cushion material of an inflatable element from inflator gases and particulate matter. The device along with an inflator and an airbag may be placed in a housing. The device includes a first strip and a second strip. Each of the first strip and second strip includes at least one opening. Each of the openings are surrounded by a plurality of holes. The second strip may be placed above the first strip in a suitable position.