【Compatible Models】The Sport silicone watch bands are compatible for apple watch band 38mm 40mm 41mm 42mm 44mm 45mm iWatch SE,iWatch Series 7, iWatch Series 6, iWatch Series 5, iWatch Series 4, iWatch Series 3, iWatch Series 2, iWatch Series 1, Sport, Edition, All Versions. | 【Multi colors】: 38/40/41mm S/M Size: Suitable for 5.1"-7.1" (130mm-180mm) wrist;38/40/41mm M/L Size: Suitable for 5.9"-7.9" (150mm-200mm) wrist;42/44/45mm S/M Size: Suitable for 5.5"-7.5" (140mm-190mm) wrist;42/44/45mm M/L Size: Suitable for 6.3"-8.3" (160mm-210mm) wrist.Various colors and sizes for you to choose, personalize your apple watch to fit your mood and outfit in daily life; You can mix up different colors of apple watch bands to dress up your iWatch and highlight your unique taste. | 【Premium Material】: The silicone sports bands for apple watch use durable and soft silicone, prevents skin from irritation; flexible, lightweight and very comfortable to wear. Sweat & water resistant. | 【Easy installation and removal】: The sport bands for apple iWatch comes with watch lugs on both ends, which locks onto your Apple Watch interface precisely and securely. Easy and direct installation and one button removal. | 【Two-year warranty】: Please contact us as soon as possible if you receive a defective apple watch band. Na-na sun apple watch bands provides free replacement or full refund within 24 months,we will solve for you within 24 hours,We strive to provide you the best service.