Markal 96570 Dura-Ink Dry Erase Ink Marker, with 1/8" Bullet Tip, Red (Pack of 12) Industrial strength felt-tip ink marker for temporary marking applications Mark can be removed quickly and easily with dry rag, towel, or eraser No residue or ghosting after mark is removed on most industrial surfaces Suitable for any non-porous surfaces Ideal anywhere that temporary marks are required