Mailer Spec Dbl 1.75x6.63 , Case Of 50

Details:

Double Mailer^ For safely transporting specimens. Consists of 44.4I.D.x168.2Lmm outer mailing tube with screw cap closure, and 38.1O.D.x161.9Lmm inner can with PVC-lined aluminum cap. Can constructed from leakproof, seamless aluminum for secure seal.