MyBat ASMYNA Samsung Galaxy S4 I337/L720/M919/I545/R970/I9505/I9500 Luxurious Lattice Dazzling Total Defense Cover - Retail Packaging - Purple/Teal The Total Defense line is well-known for providing three layers of protection including a soft silicone interior, hardened shell, and a decorative lattice-patterned exterior! Studded in rhinestones, this is a wonderful cover and complements many fashion styles. A shock-absorbent band of silicone protects the entire perimeter of the case and improves grip.