If you love your Fitbit but you're tired of the same coloured band, switch things up with a 3-pack of Accessory Bands for the Fitbit Flex in large. With the choice of Navy, Teal or Tangerine, you can rock your favourite colour all the time or select the colour that matches your daily style or mood. Simply remove the tracker from your original Fitbit Flex band and insert it into the coloured accessory band of your choosing. Accessory Band Features 3 Colours: Teal, Navy, Tangerine Compatible with Fitbit Flex (sold separately) Size: Large Fitbit Service Policy: 30 day refund or exchange on unopened product. After 30 days, warranty and service of your product will be handled solely by Fitbit.