4Pcs 14x16 Inch Expanding Foam Packaging for PC Components & Valuables, Self-Forming Cushioning Material for Electronics/Unique-Form Devices, Shape-Conforming Shipping Protection

Features

• SHIPPING SOLUTION: Umail’s expanding foam for packaging is ideal for industrial-scale packaging of odd-shaped items, generators, vases, Laptops, printers, cameras - anything of value that you need protected. Also, perfectly for packing up a pc for a cross country move
• WORK QUICKLY: As soon as you've cracked the "L" symbol, it comes into immediate contact with the reactant in "R" symbol. You've got only a few seconds to thoroughly combine the two before the final product bursts through a membrane and fills the envelope. It is vital that you do not initiate the foam creation and inflation process until all your items are laid out and you are fully prepared.
• EASY TO USE: Place foam bag on desk, crack “L”, you will hear “peng” sound, then slap “L” and “R” with both hands quickly. Pat 20-25 times within 8 seconds. Wait for liquid expand and break through L/R area, quickly distribute liquid evenly throughout bag. This will ensure that the foam fills the entire bag, which is very important.
• SHIPPING PC: According to experience, when using expanding foam for pc shipping, please place it in case as soon as bag starts to expand. It will automatically adapt to the shape of computer, providing protection, not wait until bag expanded significantly. Be careful to avoid touching the sharp objects on the computer, as they will tear the bag.
• WATCH TUTORIAL: Watching instructional video to get a better understanding of how the foam expands and how to apply it properly，to ensure get the results and prevent foam packaging from expanding more than intended. We recommend box size of 8"x 8"x 8"