Perfect Compatibility: This cup holder is specifically designed to fit Britaxx One4Life Child's Car Seat, ensuring a seamless and secure attachment.Convenient and Practical: The cup holder provides a secure spot for drinks or small snacks, making car rides more enjoyable and mess-free for both parents and children. Its easy accessibility keeps items within reach, reducing spills and clutter.Durable and Safe: Made from food-safe ABS plastic and 3D-printed for precision, this cup holder is built to last. It’s dishwasher safe, making cleaning a breeze, and its sturdy construction ensures it can withstand daily use without breaking or wearing out.Easy Installation: The cup holder features an interlocking tab for quick and tool-free installation. It’s user-friendly and allows you to customize your car seat setup effortlessly.Satisfaction Guaranteed: Backed by a 100% satisfaction guarantee, this product comes with a promise of quality.