Perfect Compatibility : Custom tailored for Royal Pop watch, precise cutouts ensure seamless fitting, no modification needed, easy direct replacement. Top-Grade Carbon Fiber Case : Adopts high-density real carbon fiber material, ultra-lightweight, scratch-resistant, anti-collision and durable. Features exquisite 3D woven texture, luxury matte finish, effectively protecting your watch from daily bumps, scratches and wear. Premium Fluororubber Strap : Made of high-quality fluororubber (FKM), softer and more skin-friendly than ordinary silicone. Waterproof, sweat-proof, oil-resistant and aging-resistant, no peculiar smell, ensures all-day comfortable wearing, perfect for sports, daily and casual wear. Stylish Upgrade Look : Classic carbon fiber minimalist style matches all watch styles, upgrades your Royal Pop watch from ordinary to high-end business sports aesthetic, greatly improving overall texture.