Screen Protector Twin Pack for SAMSUNG T839 (Sidekick 4G) Custom-Fit LCD Screen Protection for Your Device. Custom Fit LCD Screen Protector film pre-cut to fit your phone perfectly. Protective film is reusable, washable, anti-glare, dust-free, and scratch resistant. Easy to apply over screen, self-adhesive, no messy glue needed. Made of 100% clear plastic.