Widened Bands: We have adopted the latest design, and compared with Other Normal watch bands, our watch bands are wider and larger. The surface width of the 38mm/40mm/41mm watch bands have increased by 3mm/0.118inch, making the bands look more luxury and comfortable to wear and skin friendly, Make our wrists more powerful and also more conducive to protecting our watches. Compatible Models: Extra widened silicone replacement bands for Apple watch 38mm 40mm 41mm, SE, Series 9, Series 8, Series 7, Series 6, Series 5, Series 4, Series 3, Series 2, Series 1, Sport, Edition, ALL VERSIONS. High-quality materials: The Apple Watch bands are made of pure silicone and flexible elastomer. Durable and soft silicone material across your wrist, improves airflow and comfort, bring you a comfortable wearing experience, Sweat & water resistant. Multiple Choice: There are different popular colors available and Two selected sizes for you to choose, 38mm/40mm/41mm for 5.1"-7.1" (130mm-180mm) wrist; personalize your Apple Watch to fit your mood and outfit in daily life. NWT Smoke and Pet Free Home