2 x 21 Kraft Crimped End Mailing Tubes .060 Gauge 50/Case Coin Envelope Spools can be used on

Spools can be used on automatic machines

Six times brighter than conventional markings

Wicketed bread bags come in all sizes

Secure Tape has consecutive numbers marked every 5 3/4 inches to differentiate shipments

2 x 21 Kraft Crimped End Mailing Tubes .060 Gauge 50/Case Coin Envelope Spools can be used onSaves valuable packaging time with easy open and close crimped ends. Simply pinch the ends and the mailing tube is sealed. These economical mailing tubes save you money. No tape or end caps needed. These rigid mailing tubes resist folding or bending and can be reused. Sizes shown below are USABLE dimensions (amount of space AFTER ends are crimped)