ingSengShiYe handwritting fluorescent board used Acrylic board imported from Taiwan. It’s always the first choice of domestic & oversea customers for it’s light weight,difficult to be scratched and high light transmittance. It can be used casually and repeatedly, if need to replace the drawings on the board, just use wet cloth to clear it easily. We also have another kind imported steel melted LED glass board, please consult to our customer service before buy it.