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Australian brand EFM designs, manufactures and sells an extensive range of quality, high-end device gear, carefully crafted for those who live their lives to the fullest and are always on the go.

Through an exclusive partnership with D3O, their unique military-grade protection technology is used in various EFM Case Armour exclusively across Australia.

From case armour featuring D3O® technology to power products and a diverse range of Bluetooth and in-ear headphone and speaker products, EFM products are perfect for all the places you’ll go.

EFM - D3O cases


If you are looking for a clear, protective phone case, look no further than EFM’s Case Armour featuring D3O® Crystalex™.

Offering crystal clear transparency, D3O® Crystalex™ is the most protective transparent material for phone cases. It offers the impact protection you expect from D3O®, while also being naturally non-yellowing and resistant to dye transfer.

EFM Eco Case

The new EFM Eco is a game-changing protective case for the iPhone 11. The Eco case is made from 85% plant-based materials and 15% repurposed D3O®, giving you the same outstanding impact protection with less environmental impact.

Efm Eco Case Range


“When looking for a clear iPhone case that offers superior protection while still having a slim look and feel, the EFM Aspen Clear Case is a hard one to pass by.” Sonny Dickson

“Like the rest of EFM's range, you get impact protection with its D3O® material built in. The back of the case is clear, so your choice of iPhone colour can still stand out.” finder.com

Thank You D3O®

Are you protected by D3O®? If you are or have been, we’d love to hear from you. Send us your story to help us protect others and get your hands on free D3O® gear!