Multi-Barrier Pouches (Small) Small Multi-Barrier Pouches maintain sample integrity and security during archiving and transporting of FTA Mini Cards, FTA Micro Cards, or FTA Elute Micro Cards, and other smaller FTA cards. Protect samples from exposure to gas or liquid contamination through seven layers of lamination. Maintain sample security by tamper-evident seal. Same construction as the large Multi-Barrier pouches in a smaller size for storage of FTA Mini Cards or FTA Micro Cards or FTA Elute Micro Cards or other smaller FTA cards. Outer paper surface for labeling or writing. 9.5 × 7.5 cm to accommodate the FTA Mini Cards, FTA Micro Cards, or FTA Elute Micro Cards. Maximize the integrity of your sample during transport and storage by placing your FTA Cards in this multi-barrier pouch. Seven layers of lamination protect your sample from gases and liquids, while the tamper-evident seal provides sample security. The 9.5 × 7.5 cm pouches adeq.uately accommodate FTA Mini Cards, FTA Micro Cards, and FTA Elute Micro Cards and other smaller FTA Cards, and the outer paper surface enables labeling or writing. Multi-Barrier Pouches are also available in a larger size for larger FTA Cards.