Eco-Friendly Protection with the EFM Samsung Galaxy S23 Ultra Bio+ Case Armour Protect your device with a clear conscience with the EFM Bio Plus Case Armour. Made from sustainable materials like 52 percent bio-based, renewable corn starch and built-in antimicrobial additives, this case is not only tough, but it's also environmentally friendly. With D3O impact protection and drop-tested to 3.6 meters, you can trust this case to keep your device safe from everyday bumps and drops. And with nature-inspired air pockets for added corner and bumper protection, your device will stay protected while maintaining a slim profile. Choose from a range of sleek and stylish designs, all incorporating sustainable materials and minerals. Get the same trusted protection with a clear, plant-based solution with the EFM Bio Plus Case Armour.