These 7 mL 10% Neutral Buffered Formalin (NBF) Specimen Containers are pre filled and ready for immediate use in histology, pathology, and clinical laboratory environments. Designed for safety, reliability, and regulatory compliance, each container features a secure dual click lid that provides audible and tactile confirmation of proper closure to help ensure leak resistant transport and specimen integrity. Manufactured for dependable laboratory performance, these containers are fully 95 kPa compliant for safe specimen transport and are suitable for tissue collection, biopsy handling, and routine fixation procedures. The convenient 100 per tray packaging supports efficient workflow in high volume laboratories, hospitals, and research facilities, helping streamline specimen collection while reducing handling time and exposure risk.