Set of 3 White Chalk Ink Pen - Fine Bullet Tip 2mm White Chalk Pen Wet Wipe Marker Set of 3 wet wipe chalk in pens Dust-free liquid chalk, for the look of chalk without the smudges or mess Write on any non-porous surface including chalk labels, mirrors & glass, and metal Wet wipe chalk markers can be removed with any water based solution To use: shake pen upright for 10 seconds, remove cap and press the tip onto paper or label until ink comes down - this may take several seconds