| Trade Size | #10 1/2 |
| Pre-Consumer Recycled Content Percent | 0% |
| Post-Consumer Recycled Content Percent | 0% |
| Total Recycled Content Percent | 0% |
| Seam Type | Center |
| Flap Type | Cheese Blade |
| Preprinted Message | First Class Mail |
| Security Tinted | No |
| Opening | Open End |
| Exterior Material(s) | Paper Stock |
| Format/Border | USPS First Class Mail Format & Border |
| Color(s) | White |
| Color Family | White |
| Finish | Wove |
| Basis Weight | 28 lb Bond |
| Footnote 1 | Bond basis weight is measured in pounds per 500 uncut 17" x 22" sheets of paper |
| Special Features | USPS First Class Mail |
| Global Product Type | Catalog Envelopes |
| Envelopes/Mailers Closure | Redi-Strip® Adhesive |
| Envelopes/Mailers Exterior Dimensions | 9 x 12 |
| Product Biodegradability in Days | 0 |