FISHER PEN MINI BLACK WITH BLACK INKWrites at any angle, even in Zero Gravity. Simply the most versatile pen ever made. Writes in extreme temperatures from 30F to 250F Each Fisher Space Pen is precision assembled, hand tested, and carries an unconditional lifetime guarantee. Product information Matte Black Brand Name Fisher Space Pen Model number 400B Color Matte Black Number of Items 1 Size One Size Point Type medium Line Size 0. 32 inches Ink Color Black Tip Type Tungsten Carbide Ball