Back Case – Tetra Force Strong Guard – iPhone 15 ultra-protective, flexible, anti-shock case with integrated Microban® antibacterial technology. Transparent – ultra-protective flexible design with raised edges and reinforced corners, made with advanced materials capable of absorbing and dissipating impact from drops. The IDS (Impact Dissipating System)™ technology, developed by Cellularline, uses the innovative Versaflex™ material to disperse the energy created by impacts, preventing possible damage to the external and internal components of the smartphone. It features Microban® antibacterial technology that eliminates up to 99.9% of bacterial growth on the case surface and remains constantly active as it is integrated into the material of the Tetra Force Strong Guard. Tetra Force Strong Guard is guaranteed for life.