This means we put the hardness of film of pe which is comprise resin and nano to protect your product surface more and it also resist the fingerprint when people touch it. After processing the anti-fingerprint coating, your product will be easier to cleaned and maintain forever! our company involves this new technical for couple years. We are very pride to say now it is in our mature step. We have put this new technical on our stainless steel 430 grade with no.4 surface to sell the famous refrigerator manufacturers such as lg, sharp, sanyo, toshiba and so on in the world now. This is popular application in hi-tech product like intellectual cell/mobile phone, camera, 3c product, elevator, refrigerator, air-condition, electrical product, cookware, industrial, construction and so on..