Gratnells deep antimicrobial tray bins are treated with BioCote antibacterial additive making them germ and disease resistant. The antimicrobial trays are kiwi green and sold in packs of 6. Ideal for general school storage as well as safe hygienic storage of medical, school or first aid equipment. The iconic, Worlddidac award-winning Gratnells school tray is found in learning environments all over the world. Made from fully recyclable polypropylene, it is molded to a standardized size for seamless fusion with standard school furniture. The strong rigid tray, which is loved by teachers and technicians is BSI approved for heavy educational use. The talc filled polypropylene makes our tray chemically resistant to more chemicals than other similar storage trays on the market made from ABS. This feature, in addition to it being semi fire-retardant at 0.22mm per minute, makes the Gratnells tray perfect carrying out science activities safely and has made it a staple item in many laboratories and prep rooms over the past 50 years. It even has the added benefit of an anti-static additive in the polypropylene to reduce the attraction of dust. The ease with which the tray can be moved around a learning space and swapped in or out of standardized units cannot be understated. It was designed to help provide a flexible, high-density storage solution on a small footprint, allowing more space to be kept available for learning activities. The tray comes in a range of colors for visually stimulating, color-coded storage and is easily accessible to learners due to its trademarked shape of design. Whether it is chemicals, worksheets, stationery, or robotics kits that need housing, a Gratnells tray is the solution. Why Choose Gratnells - Our unyielding commitment to quality, selection, and value has made Gratnells the world leader in customizable school tray storage. Developed over the last 40 years, our system of premium trays, inserts and accessories are used in educational environments in 68 countries worldwide. Used in schools around the world for over 40 years. Ultra heavy duty, ready for years of rugged use