The 3MK 1up screen protector is a film compatible with the Oppo A57s. It features an oleophobic coating that reduces greasy marks and dust, while its surface allows your finger to glide smoothly and maintains touch responsiveness.

• Compatibility: Oppo A57s
• Type: protective film
• Features: transparency, oleophobic coating, smooth-glide surface, touch responsiveness
• Installation: wet application with the included gel