Silicone Band For Watch Series 1 2 3 4 5 6 7 8 9 Sport 38/40/41/42/44/45/49mm 👑BUY 2, GET 1 FREE😍ADD 3 TO CART❤️SIZE is M/L 🚀USA Premium Material - Made of especially high-performance silicone, extremely strong and durable, yet exceptionally soft, so it can be stretched easily. The smooth and dense material elegantly wraps around the wrist for a comfortable feel on the skin. Soft, comfortable, durable, sweat-resistant, and waterproof, and will not fade. Which Band Fits? Same Size: (38mm/40mm/41mm) Same Size: (42mm/44mm/45mm) The mm difference is in the display rather than the watch. That means that the Watchband that fits 38 mm will also fit the 40 mm and 41 mm. Likewise, a band that fits 42 mm will fit the 44 mm and 45 mm. Fit for wrist size: 38mm/40mm/41mm Size:M/L fits for 140-190mm wrists 42mm/44mm/45mm Size:M/L fits for 160-210mm wrists