Frost King 42 In. x 62 In. Indoor Shrink Film Window Kit, (9-Pack)Crystal clear plastic sheet that shrinks tight and wrinkle free with an ordinary hand held hair dryer. Easily installed on metal, painted, or varnished wood or vinyl clad frames with double faced tape. Increases R value of single pane windows up to 90%.

Clear plastic handle

Adheres to: most metals

allows for adding an additional barrel stacked on top

zinc plated embossed

All hems & seams are double stitched

1/2" x 4-1/2"

Controlled release bait allows for maximum bait life

fresh-smelling natural citrus powder does the cleaning

Cool Flow exhalation valve opens easier making breathing easier

They are built to last

3 strong suction cups attach the Observer right to your window

Includes two keys for added convenience