Air Column Bubble Wrap Shipping Packaging Cushion Protection Thick Shockproof Inflatable 50M Lenght

The length is 50 meters(Multiple sizes, please choose the size that suits you)Available sizes: 30CM/40cm/50cm * 50m (not inflated)Very suitable for packaging your fragile items such as glass jars, ceramic cups, thermos bottles, etc. How to use:1. Look for inflation port.2. Clip based on your desired length.3. Use any inflation/ballon pump to inflate then cute the uninflated end.4. Roll up the inflated bubble wrap and fix your item.Each air column width: 3cm(before inflation), 2cm(after inflation). Material: high quality, eco-friendly, durable and good protective performance, semitransparentEach column has a strong air tightness and each one is independent, a single broken will not impact on others.