12 x 12 x 4 White Literature Mailers

- 200 lb. test strength
- Easy to assemble, no tape or staples required
- Ideal for shipping framed pictures
- Bundle of 50 boxes
- Outside dimensions: 12 3/4 x 12 1/2 x 4 1/4 inches
- Made with B flute material (except for S-9851 and E flute)
- Recyclable, but may not be available in all areas
- Meets ASTM D5118 specifications
- Not acid-free
- FSC or SFI compliance cannot be guaranteed due to multiple paper mills involved