For Oppo A57 4G/A57s 4G/A57s 4G Explosion-proof Tempered Glass Film 0.3mm Arc Edge Anti-scratch HD Clear Screen Protector ??Chemically Processed Real Glass??Made from high-quality chemically processed Tempered Glass for durability and protection ??High Transparency and Touch Sensitivity??Offers high transparency and a delicate touch feeling for an optimal viewing experience ??Secure Anti-Explosion Function??Designed with a secure anti-explosion function to prevent the glass from breaking into sharp pieces ??0.3mm Thickness with Hardness??Despite its slim 0.3mm thickness,the tempered glass has strong hardness for effective protection ??Smooth Arc Edge Design??Features a smooth arc edge that seamlessly blends with the screen,providing safe and comfortable use Compatible with: Oppo A57s 4G Package included: 1 x Tempered Glass Screen Protector Film Accessory only,phone not included