Our printed straps are made of super soft and durable clear silicone with stylish printed design; skin-friendly, breathable, waterproof, lightweight material. We are factory can provide OEM and ODM service. Main Functions: 1. Our sports straps are compatible with Apple Watch 38mm/40mm/41mm/42mm/44mm/45mm width iWatch series 7/6/5/4/3/2/1, SE, all versions. Package includes 1 replacement strap; smartwatch not included. 38mm/40mm/41mm S/M fits 5.1"-7.1" wrists (130-180mm), M/L fits 5.5"-7.5" wrists (140-190mm); 42mm/44mm/45mm S/M fits 5.5"-7.5 " (140 mm - 190 mm), M/L fits 6.3"-8.3" wrists (160-210mm) 2. The strap features iWatch lugs on both sides for easy, accurate and secure locking to your Apple Watch. In addition, the two sides are designed with folding buckle double buckle safety, equipped with stainless steel connectors, forming a closed-loop installation. 3. The pattern is exquisite and very textured. Clear texture. The pattern is waterproof and does not fade, and it is easy to clean.