... 22" touch screen for flat LCD,4mm clear glass,transducer bevel mounted,water-proof type. Technology: ... can resistant to all chemicals what do not affect glass, such as Acetone, Toluene, Methyl ethyl ketone ... Isopropyl alcohol, Methyl alcohol, Ethyl acetate, Ammonia-based glass cleaners, Gasoline, Kerosene, Vinegar.Accessory: double glue tapedust ... RoHS, CB 22inch dust-proof touch panel sealed with frame