Sharpie Wet Erase Chalk Medium Tip White Wet Erase Chalk Marker in the Writing Utensils department at Lowes.com
Amazon.com : 12 Earth Tone Chalk Markers Double Pack of Both Fine and Reversible Medium Tip Liquid Chalk Pens Wet Erasable - Menu Boards, Glass, Windows, White Boards, Classrooms, Mirrors, Plastic, Metal :
Kassa White (4 Pack) Liquid Chalkboard Markers, Fine Tip: Erasable for Blackboard, Windows, Glass or Mirrors; Non-Toxic Washable Chalk Board Paint Marker Pens with Reversible Dual Tip (Bullet, Chisel) - Walmart.com
Securit White Fine Point Chalk Markers Set of 4
VersaChalk White Liquid Chalk Markers by VersaChalk - Combo Set of 2 Chalk Pens for Chalkboard Signs, Blackboards, Glass, Metal and Ceramic & Reviews | Wayfair