Tube Protection Once a blood sample has been taken, blood tube protection and storage for transport becomes important. Sirchie® offers a variety of methods to achieve the level of protection needed. These 3/4" x 5-1/2" blood tube containers are also large enough to hold one 10ml tube and provide protection for blood tubes. 100 per pkg.
For more detail: http://www.sirchie.com/products/physiological-specimen-dna-collection/blood-collection-tubes-accessories/blood-tube-containers-and-caps-set-of-100.html#.V0WfKjV97yF