Package includes: 12 Everlasting pencils in assorted colors and 24 replaceable nibs. Each inkless pencil holder includes an eraser. Bright colors and ample quantity meet your needs and replacements, and you can share with friends. Material and build: The main body of the inkless pen is made of quality plastic, providing a sturdy, durable, and smoothsurfaced grip that is comfortable to hold and easy to carry. The nib is made of quality, special graphite, strong and not easy to break, offering a long service life. Writing and drawing performance: The set includes extra replaceable nibs in different colors, supporting daily writing needs and suitable for drawing enthusiasts or professional painters. Replaceable nibs ensure smooth and longlasting writing, and they resist damage during writing or drawing. Nibs are erasable with the included eraser, just like a regular pencil. Longlasting writing: These eternal pencils use a durable graphene nib. When the nib is rubbed on paper, graphene molecules break down and stay on the paper, producing clear and longlasting handwriting. There is no need to polish the tip or sharpen the pencil when using it, saving time and allowing kids to focus more on learning. Use scenarios: Students and families: for homework, notes, and classroom activities, with erasable markings and vibrant color options. Artists and designers: suitable for sketching and colordifferentiated notes with multiple replaceable nib colors. Professionals and hobbyists: ideal for drafting, brainstorming, and quick visual ideation, with longlasting performance and easy portability.