4PC&SMT the Latest Design Style 100% Anti-lost Set Size Large L Multicolor Combinational Replacement Bands with Metal Clasps for Fitbit Flex Only No Tracker/ Wireless Activity Bracelet Sport Wristband Fit Bit Flex Bracelet Sport Arm Band Armbandlatest Fashion Anti-shedding Clasp Type 1.Hello! We are 3 Idiots on am. We strive to make best-in-class products while giving back to great organizations. Greater goods for the greater good. 2. Colorful accessory bands let you personalize your FitBit Flex activity tracker. 3. New Fashion Style chases tendency of the day. the Latest Design Style Fitbit Band Makes you more fashion100% Brand New, High Quality (Sports Tracker Accessories) 4. Replacement with Clasps for Fitbit FLEX Only /No tracker/ Wireless Activity Bracelet Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services. If you have any problem with our items or service, please feel free to contact us first before you leave a negative feedback. We will do our best to see what we can do to solve your problems. Please don't do the following things, or we cannot accept a refund or exchange: please don't make our products out of shape ,use it and wash it ,thanks for your Cooperation.