2012 the latest products for alibaba express 1.double tranparant could write 2.acrylic Japan ... featurefeature---1) Transparent board ,Two sides for writing and display1. 2) One button to control the flashing mode intelligently 3) Add scratch ... to buy.3.ApplicationA1 transparent LED writing board is suitable for Café, restaurants, clubs, bars, apparel shops, beauty saloons, shoe stores ...