Capture a beautiful photograph of your childs first day of kindy, school, work, anything!
As they are made from acrylic, not a chalk board, they will always come perfectly clean, with no dusty chalk residue. They are also engraved, not made with decals/stickers so the design will never ever peel or rub off.
To write on the boards, use a liquid chalk marker.
To clean, use a tissue, baby wipe, or cloth. and use them time and time again.
Try not to write or wipe over the engraved areas, as this may transfer the colour from the markers into the engraved areas.