Locks have the Travel Sentry logo, which alerts TSA (transportation security administration) personnel that they may open this lock without destroying it. TSA screening locations have a secure set of passkeys with special codes to unlock and relock after inspection. Colors of locks, supplied to us, vary between Brushed Silver and Black. We will send matching colors unless approved by you. These special combination locks also feature an indicator that will let you know if the TSA key has been used. Compare our price to other companies who charge up to $9.50 - $10.00 per lock