This transparent plastic bag, sized 30×40 cm and gauge 500, is the perfect choice for storing large geological samples, field materials, or tools requiring strong protection. Made from high-quality polyethylene, it provides excellent resistance to tearing and wear, while maintaining transparency for easy content identification.

Its 500-gauge thickness offers an effective barrier against moisture, dust, and other external elements, making it especially suitable for professional use or demanding environments. Thanks to its large capacity, it safely and neatly stores bulky samples, ideal for geologists, archaeologists, paleontologists, and lab technicians looking for a practical and durable solution for sample transport and storage.