Item Type: Silicone Magnetic Watch Band Material: Silicone Package List 1 x Silicone Magnetic Watch Band 1COMPATIBLE MODELS: Magnetic closure watch band is compatible with for 8 8 NFC and does not include any devices. Please double check your fitness watch model and wrist size before ordering. 2SILICONE MATERIAL: Replacement magnetic watch band is made of durable silicone, sweatproof and washable, soft and flexible, resistant to wear and tear, not easy to deform. 3BUILT IN STRONG MAGNETIC RING: Magnetic watch strap has a built in strong magnetic ring that provides a stable suction that won't fall off. Simply wrap both straps around your wrist and they will automatically secure. 4QUICK RELEASE: Easy to lock and quick release. Tool free installation, easy to put on and take off. Use the magnetic closure to precisely adjust the length and easily find the perfect fit for your wrist. 5SCOPE OF APPLICATION: Silicone magnetic watch band is perfect for sports, fitness or daily exercise wear. Suitable for any age and perfect present for friends, coworkers and family.