Protects and prevents scratching Eliminates glare Suitable for most PDAs Protect your PDA screen from scratches and eliminate glare with these screen protectors. With the revolutionary micro thin screen protectors you not only protect your screen but you improve your hand writing recognition at the same time. Replace sheets in seconds thanks to the textured screen surface that adheres instantly. Film should be changed every 6 months or when the screen protector becomes dirty of worn out.