Features: - WORKS ON ALMOST ALL NON-POROUS SURFACES Blackboards, Chalkboards, Glass, Whiteboards, Mirrors, Chalk Labels, Message Boards, Plastic, LED Boards, Food containers, Porcelain, Ceramics, Mugs, Varnished Wood and Most Metal Surfaces. These window markers are great as restaurant supplies as it is good for decorating Windows and Restaurant Menu Boards. You can use it for any DIY projects. -EASY CLEAN UP When using chalk paint markers on all the recommended surfaces, it is incredibly easy to wipe off when drawing is fresh but if chalk paint pens drawing got dried, just use a damp cloth. We recommend testing chalkboard paint markers on the surface before use. - Environmentally friendly material.
