Superior 5 Levels of Wax
The 3″ Ultra Air Cover is completely seamless and fully self-locking. This extremely heavy-duty lid is waxed on both sides, with a “Superior 5 levels of wax” that makes it super strong. The 3″ Ultra Dura Air Cover is built to fit snugly on the 10″ Ultra Dura Air Body and the 6” Ultra Dura Air Body and has a 3″ flange. Custom print is available on volume orders. EPS Insulating Foam that custom fits the 10″ Dura Ultra Air Freight body is in stock and ready for immediate shipment. Custom print is available on volume orders. All our boxes and covers can be custom with your company logo.