The Button Folding Pen Case is a colorful and beautiful pen case. The Button Folding Pen Case can fit up to 10-15 pens! Simply unbutton and unfold the case for easy and convenient access when using variety of pens. The Button Folding Pen Case is very light and slim so it won’t add any extra weight in your bag! It’s also great to use as a makeup case to store your lip stick, eyeliner and more! Since the case itself is very light, it won’t add anymore extra weight in your purse either! Please check out the photos to learn more!