Applicable audience: General 1.Using unique pearlescent technology, the writing is smooth and shows high-end texture, making every signature the focus. 2.Environmentally friendly material with imitation shell design, comfortable grip, long-term writing without fatigue, suitable for students and office workers. 3.Special ink technology, quick drying and anti-smudge, long-lasting and clear handwriting, suitable for important documents and artistic creation. 4.Exquisite gift box packaging, ideal choice for business gifts, souvenirs or collections, showing taste and heart. 5.Compatible with a variety of refill specifications, easy to replace, strong durability, to meet the diverse needs of different scenarios. Comments: 1. The manual measurement tolerance is 2-5g. Please don't mind your replacement. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Thank you very much! 3. SKU color is the color of the product packaging Package includes: 1*Pearlescent Silkworm Pen