About OTTARTAKS We are always committed to bringing high-quality and excellent products to users. Bright colors, extraordinary design, excellent quality, and perfect experience are exactly the brand concept and connotation that OTTARTAKS wants to interpret to the world. Compatible: 1.OTTARTAKS apple watch bands with case, the best choice for you apple iWatch series 6/5/4/3/2/1 SE, Nike+, Edition Sizes Available: 38mm/40mm/41mm size Fit 5.1" - 7.1" (130mm-180mm) wrist; 42mm/44mm/45mm size Fit 6.1" - 8.3" (155mm-210mm )wrist. NOTE: Please measure your wrist and choose the right size before purchasing. Ingenuity Match a single color watch strap with cute and funny cartoon Image to beautify your iWatch and highlight your unique taste. Hidden buttons inside, you don¡¯t have to worry about the metal touching your skin.Works great all day-workouts and regular wear. Sports watch made of high-performance soft and smooth silicone brings comfortable texture.Easy to put on and off, Skin-friendly, Durable breathable and Lightweight design Customer Service: If you are not satisfied with our case, please feel free to contact us. We will solve the problem for you immediately.