This is a smart bracelet silicone case, made of the and material, very flexible, safety and eco-friendly, no irritation on human skins, you can wear it everyday. Especially for Fitbit Charge 3, a great replacement watch cover, better to resolve external adverse effects on the screen of your smart watch. Features - Color: Transparent. - Material: TPU. - Size: 4 x 2.5 x 1.2 cm. - Specially designed for Fitbit Charge 3 smart watch, give you a strong protection. - Safety and eco-friendly, No irritation on human skins, you can wear it everyday. - Softness is moderate, wear very comfortable, easy to install and remove. - This smart bracelet silicone case can protect your wristband from liquid, sand, dust, grime, pocket lint etc. - Note: Does not include fitness tracker Replacement cover only