Aviditi M4425 Square Mailing Tubes, 4" x 4" x 25" (Pack of 50) All manufactured from 32 ect-B

All manufactured from 32 ect-B corrugated

Kraft colored bins help conceal dirt and grime

Use to top layer cartons to help protect damage from box cutters and knives

glue or staples

2" x 24" Kraft Crimped End Shipping Mailer Mailing Storage Postal Tubes 50 PcCrimped End Tube Cut packaging costs with economical crimped end tubes

Aviditi M4425 Square Mailing Tubes, 4" x 4" x 25" (Pack of 50) All manufactured from 32 ect-B4" x 4" x 25" Square Mailing Tubes. Square tubes will not roll around which makes them easier to pack and ship than traditional round mailing tubes. These one piece tubes ship flat to save space. Tubes fold together fast without tape or glue. Constructed from 200# ECT 32 B oyster white corrugated. Sold in bundle bale quantities.