The colorful inkless pencil refills are designed to provide a consistent and smooth writing experience without the need for sharpening. Their construction ensures that they can withstand regular use, making them a reliable choice for various writing and drawing tasks. These refills are for those who value both functionality and aesthetics in their writing tools. Features -Color:Assorted Color -Material:Graphene -Size:1.50X0.50X0.50cm/0.59X0.20X0.20in - performance: these colorful pencil nibs are designed for durability, ensuring they last a long time without breaking -Sharpenfree usage: the inkless pencil heads are convenient and practical, eliminating the need for constant sharpening -Easy replacement: the pencil nibs are easy to replace, making the process of detaching and installing straightforward -Versatile functionality: suitable for writing, drawing, and marking, these pencil heads cater to various needs -Quick replacement: the replaceable pencil tips allow for prompt changes when writing becomes uneven or the is damaged Package list: 5 Sets x Colorful Inkless Pencil Heads (12 Colors/Set)