They are a set of 12 medium (6mm) tip, classic colour Liquid Chalk Pens to use on non-porous surfaces including mirrors, shop windows, whiteboards, glass, house windows, blackboard stickers etc.
Mess-free, non-toxic and odourless
Perfect for all ages. No set up required and no mess
Fully washable off all non-porous surfaces; eg. blackboard (wet erase), glass (dry erase) and permanent on porous surfaces (paper, wood etc)
These Chalk Pens are multi-purpose and are used by teachers, kids, adults, restaurant owners and lettering artists for wedding signs, house window decoration, menus, LED boards, wine glasses, mirror messages etc.
