Imballaggio Rotolo Avvolgente Imballaggio a Bolla - Materiale da Imballaggio Gonfiabile 12"X164', Larg
【 Independent Bubble Column Wrap roll】Featuring a Reverse Air Check Valve design. Even if one column breaks, it won't affect the others. Once inflated, it remains airtight for about 2 months, cannot be deflated, and is reusable after filling.