We provide eraser tips for both wood-cased and mechanical pencils, offering full customization in length, diameter, and hardness to precisely match your specific pen type and writing needs. The tips are securely bonded and We offer a portable, bullet-shaped eraser sleeve that can be directly fitted onto the end of a pencil. Featuring a simple design and vibrant colors, it supports a variety of color customization options. Made of soft rubber, it provides a comfortable grip and efficient, clean erasing performance, making it an ideal and practical accessory for students, designers, and everyday writing.