Liquid Chalk Markers, Fine Tip 8 Colors Washable Window Chalkboard Glass Pens, Paint and Drawing for Car, Blackboard, & Bistro,Kids and Adults, Non-Toxic,Wet Erase - Reversible Tip | Michaels
Amazon.com : Liquid Chalk Marker 1mm Fine Tip Wet Erase Marker, 6 Vibrant Colors/18 Packs for Acrylic Fridge Calendar, Clear Glass Wall/Window/Mirror Writing Planning Board, Quick-drying, Non-porous Surface : Office Products