Soft Sport Silicone with Exquisite Pattern: Just appreciate the clear dandelion engraved on the strap, comfortable touch feeling and a feast to the eyes both came true. The 2 Pack engraved floral iwatch straps are compatible with Apple Watch Series SE 8/7/6/5/4/3/2/1 and iwatch ultra. Please check the back of your watch to confirm the model and choose the right size. Stable Structure: Two loops with stainless steel buckle forms a very stable structure for your secure wearing, preventing your luxury iwatch from falling off, giving you double assurance even when you are doing intensive exercise. Quality Material: The strap is made of luxury silicone, which offers your wrist a smooth and soft sense. Lightweight and flexible, give zero burden to your wrist, always boost your performance when you are playing, working or exercising. Compatibility: The 2 pack straps are compatible with Apple Watch Ultra 49mm/Apple Watch Series 8/7 41mm/45mm, Series SE/6/5/4 40mm/44mm, Series 3/2/1 38mm/42mm. 38mm/40mm/41mm fits the wrist size 5.0-7.1inch(130-180mm). 42mm/44mm/45mm/49mm fits the wrist size 5.1-8.0inch(135-200mm).