|Global Product Type||Sheet Protectors-Punched Ring Binder Sleeve|
|Sheet Protector Type||Ring Binder|
|Insert Size||Available in: 8 1/2 x 11 or 8 1/2 x 14|
|Thickness/Grade||Available in: Heavy or Super Heavy|
|Number of Holes Punched||3|
|Suggested Use||Available in: Legal-Size 3-Ring Binders or Standard 3-Ring Binders|
|Pre-Consumer Recycled Content Percent||0%|
|Post-Consumer Recycled Content Percent||0%|
|Total Recycled Content Percent||0%|
|Footnote 1||Value Pack -- Stock up and save|
|Special Features||Available in: For 11" x 8 1/2" Inserts or For Legal Size 14 x 8 1/2 Inserts|
We really appreciate your question and I must say that this was an excellent question about archival sheet protectors. I asked on of our customers about the Avery Top load Poly Sheet Protectors that they buy from us all year long. They are a company that does archive old letters, pictures, and land deeds, so I thought that they would be the perfect people to ask your question about using sheet protectors 2 letters in one sheet protector. With that said. Here is her reply.
"The sheet protectors we get from you, I think, would be perfect for his letters. The protectors are very soft but firm and stay that way. They would hold the 3 sheets very well. We put many more sheets of paper in the protectors maybe than we are supposed to. But they stand up very well. We are very pleased with them.
I even have a large 3 ring binder at home that I keep recipes in. I really like the protectors for that too."
I really hope that this helps you with your project, and I hope that your question helps another customer in the future. We see customers reading our Q&A's for product advice, product uses and product instructions. Good luck and come back again to On Time Supplies!
Avery does not provide mil thickness. AVE-74130 sheet protectors are Super Heavy Gauge, the thickest size Avery offers.
Yes, AVE73897 Polypropylene Sheet Protector are acid-free and archival safe. All Avery sheet protectors are acid-free, including all poly and vinyl protectors.