Liquid Chalk Markers write on glass, metal and black boards.

Neon Chalkables Liquid Chalk Markers will write on glass, metal, whiteboards and black boards. Write on glassware temporarily, but permanently on porous surfaces.

Liquid Chalk Markers For Chalkboard Dry Erase Fluorescent - Temu

Liquid Chalk Markers – Sandy Strays Collective

1/2/3/4Pcs White Liquid Chalk Pen Marker Glass Windows Blackboard Stickers Liquid Ink Pen Used on Chalkboard Window White Pen - AliExpress

Metallic Liquid Chalk Markers for Blackboards, Some of the Best Products For Homeschooling Preschool and Elementary-Age Kids

Arteza Liquid Chalk Markers, 8 Neon Colors, Washable Chalkboard Pens, 8 Replacea

Liquid Chalk Markers for Chalkboard: 10 Metallic Colors Erasable Chalk Pens Window Markers For Glass Washable Chalk Board Marker for Blackboard Bistro Menu Car Windows Glass Mirrors Labels 10 Metallic Colors 1

GET CREATIVE! - Liquid CHALK Paint MARKERS make any project, or task fun! Color up your dry erase calendar, make the kid’s chore chart cute and fun, create a more noticeable restaurant Menu, or design your own window art. With 8 Neon colors, including white, you can let your creativity flow! EASY to CLEAN - Make sure to shake your marker thoroughly before each use. Use a scratch piece of paper, or a napkin.

Jennakate - 8 Pack Dry Erase Liquid Chalk Markers - 6mm Reversible Tip (Bullet & Chisel Tip)

8PCS Liquid Chalk Markers Pens For Blackboard Black Signs Chalk Board LED Glass

Limited Edition Lettering by Karen chalk markers by Loddie Doddie

Liquid Chalk Marker - Medium & Wide-Tip Chalk Pen - Bistro Chalk Blue / Pack of 1 / Wide Tip