1The pen keeps inking and writing smoothly, giving you the perfect writing experience 2Pen is anti-scratch and wear-resistant, beautiful and elegant, strong and durable 3Exquisite gift box packaging, high-end grade, suitable for gift-giving or self-use 4Small size, easy to carry and store, convenient to use and with good performance 5With strict quality control and quality assurance, high safety factor, can be used with peace of mind