In today’s society, exposure to AIDS (HIV), Hepatitis B and other blood-borne diseases is a deadly serious problem. Use SIRCHIE’s clear plastic evidence collection tubes to protect evidence collection personnel. Available in two sizes for your convenience. The ETC3 tube is perfect for holding larger types of evidence such as knives and multiple syringes. The ETC3 has two end caps and an ethafoam insert for protecting sharp ends. Tube is 3 in diameter, 12 in length and has a 0.035 wall thickness. Use SIRCHIE’s No. BIO400 biohazard strips to properly seal and mark tubes. Set of 8 large Evidence Collection Tubes.