Tetra Force Quantum is the perfect ultra-protective case if you want a high level of protection for your smartphone. It’s made from innovative, high-tech materials that can cushion and absorb any knocks caused by accidental drops. The front and back of the case are made from extra-strong tempered glass with an oil-repellent treatment to prevent any fingerprints and to guarantee greater scratch resistance. The shock-absorbing edges and the perimeter of the case made from shockproof material guarantee complete protection from knocks and drops. The innovative IDS technology (Impact Dissipating System™, developed by Cellularline) dissipates the energy and vibrations generated by knocks, avoiding any potential damage to the phone.