Perfect Compatibility: Designed to flawlessly fit for IFLYTEK AINOTE X5/X5 Pro Pens, these tips ensure a snug fit without any looseness or slipping, enhancing your writing or drawing precision on digital devices. Precise & Sensitive Performance: Achieve seamless, lag-free writing with these responsive stylus tips. Designed for smooth, continuous strokes, they provide a professional and flawless writing or drawing experience, making them ideal for users who value precision in their digital interactions. Durable & Long-lasting: Constructed for durability, these replacement nibs are built to withstand prolonged use. They maintain their precision and efficiency over time, making them a reliable choice for your digital writing instruments. Easy Installation Process: Replace your old stylus tips effortlessly with the included pen clip tool. This simple mechanism allows for quick and easy installation, ensuring that your note-taking or drawing is never halted for long. Versatile Use Cases: Whether you're sketching, taking notes, or handling professional tasks, these stylus tips are up to the challenge. Perfect for daily use, workplace productivity, or mobile scenarios, they adapt to your needs and enhance your digital pen experience. Color: Black Material: plastic Package Contents: 20 x Stylus Tips 1 x Clip