[Add-on purchase. Refill] Crystal pen/black water-based refill/smooth and easy to write/0.7mm

This [Purchase Additional Pen Refill] crystal pen has a black water-based refill. The pen tip is elastically designed, making writing extremely smooth. The pen tip size is 0.7mm, which is suitable for various writing needs. The writing experience brought by this pen is as clear as crystal, which definitely makes writing easier and smoother. The sparkling design adds a touch of elegance to your desk when bound in a pencil case or placed on the table. Not only perfect for personal use, but also a great choice for gift giving! This crystal pen is definitely the perfect choice for calligraphy enthusiasts, stationery collectors or workaholics. Whether it's signing documents, writing diaries, taking notes or drawing inspirations, it can meet your various writing needs. Give yourself a touch of luxury and let every word and mark shine with a unique light! 💎🖋️🎁📝🌟 **product specifications** Oily atomic metal refill Applicable: Crystal pen series Pen tip specification: 0.7mm Ink color: black **Brand story** "Good Stone" from Hualien considers the unique value of each good Stone and makes good use of the minerals and energy contained in natural ores to design cultural and creative gifts that can protect modern people's lives and protect your physical, mental and spiritual peace in an all-round way. healthy. Use good Stone| do good deeds | make good relationships https://live.staticflickr.com/65535/51491177402_287e7a6b0d_o.jpg