TETRA FORCE STRONG GUARD is the ultra-protective flexible case with raised edges and reinforced corners, made with technologically advanced materials capable of absorbing and dissipating impact from drops. The IDS (Impact Dissipating System)™ technology, developed by Cellularline, uses the innovative Versaflex™ material that allows for dispersing the energy created by the impact, preventing possible damage to the external and internal components of the smartphone. It is made with Microban® antibacterial technology that eliminates up to 99.9% of bacterial growth on the surface of the case 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.