For upper GI track biopsies. Eight compartments. Leakproof seal thanks to o-ring lid. An area for patient information is provided. Seven labeled compartments: Gastric Card, Gastric Body, GE Junction, Gastric ATR, Distal Esophage, Pylorus, Duodenum. Leakproof seal, thanks to o-ring lid, allows for safe and easy transport of the specimens from collection to analysis.