Gratnells award-winning storage trays are BSI tested fully recyclable and made for heavy educational use.These NEW antimicrobial trays have BioCote antimicrobial additives are introduced to products during the manufacturing process to provide built-in protection against the effects of microbes.The antimicrobial technology has been empirically proven to eliminate up to 99.99% of both Staphylococcus aureus and Escherichia coli after 24 hours up to 99.95% of these bacteria after 2 hours and up to 80% of these organisms after 15 minutes. The technology is resistant to exposure to commonly used cleaning disinfectants.Dimensions: W312 x D427 x H225mm