AK Soft Silicone Slim Bands compatible for Fitbit Charge 4 bands are made of high quality silicone material. It's elegant, stylish, non-toxic, environmentally friendly and comfortable to wear. Multi-colors and styles, suitable for all occasions. No matter how long, it always gives you a soft, breathable feel and lightness. Package Included: 6 Slim Silicone Bands for Fitbit Charge 4 / Charge 4 SE / Charge 3 / Charge 3 SE (NOTE: The Fitbit Charge 4/3 Activity Tracker is not included) How to maintain the band? 1.Avoid direct touch with dark color clothes which will lead to your bands'discolorations or stains. 2.To prevent yellowing, please avoid strong sun exposure, rain and high temperature. 3.Please keep your band clean--especially after exercising or sweating. How to clean the band? Note: Please take off your fitbit before clean the strap! 1.Apply soapy water if there is grease on your band. Wipe the stains with a soft cloth. 2.Clean with detergent. First, wet the band with water, add a little bit of detergent, then brush the band with a small brush gently. Then rinse with water. Wipe dry the water with a napkin or soft cloth, placed in a cool and ventilated place to dry.

Package Included: 6 Slim Silicone Bands for Fitbit Charge 4 / Charge 4 SE / Charge 3 / Charge 3 SE (NOTE: The Fitbit Charge 4/3 Activity Tracker is not included). Multi-Colors Options than Fitbit Charge 4 / Charge 3 straps. AK charge 4 bands come with 6 different pack colors for you to choose. which can match your mood and outfits in daily life. Dress up your fitbit charge 4 and highlight your unique taste. Gives you a perfect wearing experience. Free Size and Secure Buckle Design: One Free size fits All for 5.5" - 8.6" (140mm - 220mm) wrist. The size can be adjustable with holes on the band according to your wrist. The width of these fitbit charge 3 bands is only 0.59 inch which is lightweight and unique to wear. Stainless Steel Metal buckle and loops with notch are designed for extra security, easy to assemble and resize. Skin-Friendly Silicone Material: Made of Premium Soft Silicone material with fashion slim thin narrow design, it's soft, flexible, durable, elegant and comfortable to wear. Skin-Friendly silicone material can prevents skin from irritation. Very easy to clean, ideal for daily life and sports. Compatible Models: AK Soft Silicone Slim Thin Narrow Bands are only Compatible with Fitbit Charge 4 & Fitbit Charge 3 & Fitbit Charge 4 Special Edition & Fitbit Charge 3 Special Edition.(Replacment Bands Only. The Fitness Tracker is not included).