Contrast Colors Soft Silicone Smart Watch Band for Apple Watch Series 4 40mm, Series 3 / 2 / 1 38mm - Dark Blue / Red Soft silicone watchband, resistant to wear and tear Contrast colors design, unique and attractive The size can be adjusted according to the circumstance of individual wrist A perfect choice for you to find an alternative strap for your watch Compatible with: Apple Watch Series 1 38mm Apple Watch Series 2 38mm Apple Watch Series 3 38mm Apple Watch Series 4 40mm