Provides an excellent means for transferring specimens in hospital and medical environments. Three wall construction provides a handy outer pouch to contain accompanying paperwork during specimen transfer. They are available in a variety of sizes, colors and printed messages for various types of specimens. Bags are inner packed in 100s.- 3-Wall Specimen Transfer Bag, Reclosable, Biohazard, 2 mil, 9" x 12", 1000/cs Mfr. Direct