18 x 20 - Instapak Quick RT Heavy-Duty Expandable Foam Bags 30/Case

Protect any item, anywhere! No equipment needed and it's fully portable. Works like Instapak Quick® without preheating. Ideal for 65° - 90° F. Chemicals activate in the bag, no cleanup required. Heavy-duty bags are great for 40 - 80 lbs shipments.

Using these Instapak Quick RT Heavy - Duty Expandable Foam Bags is super easy. Just take a bag from the case. Since no equipment is needed, you can use it right away. Place the item you want to protect inside the bag. The chemicals in the bag will activate on their own and start expanding to cushion your item. Remember, these bags work best when the temperature is between 65° - 90° F. For shipments weighing 40 - 80 lbs, these heavy - duty bags are recommended. And don't worry about cleaning up because the chemicals activate inside the bag. There's no need to maintain these bags as they're single - use, just keep them in a dry place until you're ready to use them.