This is a new eye-protecting highlighter. The pen holder is made of PP environmentally friendly material and has a longer service life than other similar pens. There are 12 colors to choose from, which can be used for graffiti, writing, marking, etc. It is a high quality water-based ink that is safe, environmentally friendly and non-toxic, making it an ideal choice for anyone who loves writing. The writing style is moderate, the writing is smooth, the color is beautiful, and the metallic luster is emitted. Double pen head, round head oblique head, to meet your needs in different occasions. Suitable for opaque dark color paper, very color, excellent effect on black or kraft paper specification Name: Eye-protective double-headed highlighter Material: plastic fiber Weight: 42g / box Pen tip: pointed beveled head Packing: 12 / box Refill thickness: 0.5mm - 3mm Remarks: Refills are not replaceable Specifications: product features Safety and environmental protection: It is made of environmentally friendly ink, has no peculiar smell, is safe and non-toxic, and uses round and oblique pen heads to write 0.5-3mm characters. Outstanding color: 12 colors to choose from, each color is a beautiful color line. Shaped pen head: round oblique pen head, can be written 0.5mm, can be written as 3mm thick, whatever you want. Careful and meticulous: The industry is excellent in micro-excellence, and the quality of any product is reflected in the details. Excellent workmanship: feel and printing, are more meticulous, PVC plastic pen body, good texture. Package Included: 1*12 highlighter pen Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Thanks for your understandings