We use these for our plan bags that are archived and go to storage. Rolled up plans go into paper bags and then we attach these shipping tags with the project number and name and the year. Once these tags go on, they are there for life. I cannot afford to have a tag fall off because a lot of times it means we have to open the bag, unroll the plans and find out what is there. These tags are worth the price!
I have held many positions in the last 35 years and have purchased and/or used the Manila "G" Shipping tags for that same period of time. I have never received any complaints from the co-workers I have purched these for. They are very long lasting and easy to use. They can also be laminated if need be to protect the information on them from the weather.