EFM Bio+ Case Armour with D3O Bio for iPhone 13 Pro Max (6.7') - Smoke Clear (EFBIOAE193SMC) The new EFM Bio+ D3O Case Armour iPhone 13 Pro Max - Smoke Clear is one of the first transparent protective cases on the market made with sustainable materials. This case is 52% bio-based, made from renewable corn starch, with built-in antimicrobial additives and is drop tested to 2.4 metres, making this case on the toughest clear eco cases on the market. The range extends further to incorporate sustainable materials and minerals to provide a stylish flare whilst keeping true to the identity of a transparent EFM Bio+ Case Armour. Data from a variety of market research activities and reports shows the growing wants of smartphone users for a device protection solution that is clear yet eco-friendly. EFM Bio+ Case Armour is the best clear, plant-based solution with the same trusted D3O impact protection. Specifications Bio-Degradable/Recyclable D3O Impact Protection Earth Friendly Materials Gross Weight is 0.1 gm Height is 2 cm Width is 10.5 cm Depth is 20.5 cm Compatibility: iPhone 13 Pro Max iPhone 12 Pro Max