... For privacy filter for mobile phone,PSP. 1. Take out the cloth in the paking to clean the dust ... filter for laptop,LCD monitor, computer, ATM. 1. Take out the cloth in the paking to clean the dust ... on the screen.2. Take out the tranparent plastical card, in all there are 6 small plastical cared. ... you don't use the filter, you can take it out) privacy filter: privacy filter for ATM in all size