คุณลักษณะ

• Don't you forget to store the tip of a ballpoint pen accidentally and the dirt on the chest pocket becomes noticeable?
• Have you ever dropped something in your chest pocket when you looked down? Did you forget to remove the ink from your clothes when you washed them?
• The chest pocket pen case can handle such problems.
• By using the pen case for the breast pocket, you can prevent ink from blotting or forgetting to take it out, or you can prevent it from falling by simply holding the clip in the pocket mouth, so you can work with peace of mind.