In addition to the awesome protection it offers your device, our iPad Pro 12.9 Case is also made using our new range of custom materials that are 100% Certified Antibacterial to help protect you. They have been created by infusing an antimicrobial agent into the materials at the source so that they'll never wipe off or lose potency and remain independently certified to kill 99.9% of bacteria for the life of the case. It also has a wipe-clean finish and auto sleep-wake functionality to extend your battery life, giving you up to 20% longer use between charges.