Contains: 5 Brain Heart Infusion broth (BHIB) specimen tubes 3.5ml chilled, 5 sterile specimen collection swabs, parafilm squares for sealing BHIB tubes before shipping, Ziploc bags, absorbent material, Saf-T-Pak over-pack envelope, CVMDL Discounted shipping label for optional use (an additional $12.00 charge, not prepaid as part of this kit) If label is NOT used please just send the label back with your samples and we will not be charged for its use.