The Coplin Jar (Euro Design) is a high-quality laboratory container specially designed for holding and staining microscope slides. It is commonly used in biology, pathology, and histology laboratories for processes such as staining, fixing, and preserving specimens. Made from durable, chemical-resistant plastic (PL) or glass, this Euro design Coplin jar features a compact, space-saving structure with precisely spaced vertical grooves to securely hold multiple microscope slides in an upright position. The jar comes with a tight-fitting lid to prevent contamination and minimize evaporation of reagents. Its wide base ensures stability, while the smooth inner surface allows easy cleaning and reuse. The Euro design enhances handling convenience and efficient use of staining solutions, making it ideal for routine laboratory work.