Most lapboards include a dry erase marker and a mini foam eraser; many packs also include a free board cleaner and a teaching guide.
They are listed with a suggested age of 3 years and up and include markers and erasers designed for young learners and small hands.
They feature wipe-off surfaces where ink erases quickly and easily from both sides; the planner specifically notes it wipes clean easily for frequent use.
Markers have slim barrels, easy-fit lids, extra-hard nibs and a built-in nib-stop; the mini foam erasers are soft, lightweight and sized for small hands.
Many lapboards use A4 dimensions (8.27 × 11.69 inches), while the weekly planner is listed at 16 × 7 inches.
They are commonly sold in bulk classroom packs — examples include bulk boxes of 100 sets and classpacks of 35 sets.