3pcs Generic Replacement Rose Printed Bands with Metal Clasps for Fitbit Flex / Wireless Activity Bracelet Sport Wristband / Fitbit Flex Bracelet Sport Arm Band (No tracker, Replacement Bands Only) Replacement with Clasps for Fitbit FLEX only,no tracker Antibacterial Material, soft, waterproof rubber bands, excellent replacement for the origin bands Free size fit your wrist depend on button site you place. Comfortable for sporting time,Look good no matter what you are wearing Personalize your wristband to match your daily style with this brand new color choices Perfect fit for your Fitbit Flex activity tracker and comfortable wearing experience