Set of 10 Mitsubishi Pencil Smooth Writing Pens, Red and Black Design. - Brand: Mitsubishi Pencil - Model Number: 2637 - Colors: Red, Black - Quantity: 10 pens - Features: Smooth writing feel - Accessories: Comes in a box Thank you for viewing. I am selling these because I no longer use them. The box is crushed, as shown in the image. I do not have any pets at home. There are no smokers in the household.