The J. P. Nissen Co.’s new Mini Stick is designed for inexpensive all purpose marking. This pocket sized marker will permanently mark, number, or code rough or smooth metal, even when rusty or oily. The marker is ideal for temporary marking on glass; the mark is water resistant yet will leave no residue when wiped away with a dry cloth.• 3/8" diameter allows for fine line marking, • Available in 4 lead free colors • 10 Piece box fits easily into your pocket for added convenience