Worry-free Warranty: We provide worry-free service and 12 months guarantee. Please kindly CONTACT US if got defective items, we take care of all quality-related issues with a replacement or refund. Workmanship,Appearance,Wear: Special watch band is excellent in workmanship, more Lighter and breathable, wear very comfortable. Looks more elegant as well as feminine. Elegant Shape: The leather bands is simple and elegant. The metal buckle also allows you adjust its size easily. The upgrade strong at both ends securely lock the dial of the versa 4 watch. Soft Genuine Leather: This Sense 2 band is made of top-quality leather and craftsmanship. Non-slip, durable, comfortable, breathable, no odor, suitable for a variety of occasions. Compatiblity: Moolia slim band is compatible with New Fitbit Sense 2/Sense/Versa 4/ Versa 3 band, allowing your wrists to maintain ventilation and comfort, with stainless steel buckle.