Doestyle Replacement Bands for Fitbit Flex, Silicone Replacement Adjustable Wristbands with Watch Clasp and Fastener Buckle for Fitbit Flex, Multi Colors 1.Material - Food Grade Soft Silicone skin-friendly 2.DOUBLE FIXED - The replacement wristband with a secure watchband-style closure to solve the problem of falling off. 3.SOFTNESS - This latest brand new replacement band fits your wirst perfectly which make you more comfortable to wear. 4.Fashion Adjustable wristband accessory for Fitbit Flex , High quality and Replacement for lost or damaged Bands, Many Colors are available, The succinct style comes with its function, for Mens, Womens 5.NOTE: Tracker is not included! For Fitbit Flex Band only! Not for Fitbit one or other Models