Liquid Chalkboard Window Chalk Markers - 12 Pack Erasable Pens Great for Chalkboards & Glass - Non Toxic Safe & Easy to Use Washable Marker Neon Bright Vibrant Colors Pen for Kids and Adult 19.99$
Kassa Pastels (12 Pack) Liquid Chalkboard Markers: Erasable for Blackboard, Windows, Glass or Mirrors; Non-Toxic Washable Chalk Board Paint Marker Pens with Reversible Dual Tip, 12 Pastel Colors 25.99$
White Liquid Chalk Markers for Blackboards by VersaChalk (4 Pack, 3mm) - Erasable Chalk Pens for Chalkboard, Windows, Metal, Ceramic, Glass 12.99$