The product of anti-finger print series are categorized room-temperature dry-air reaction product. The series of products are transparent liquid, and they can be applied on glasses, ceramics, metal substrate, etc., to make the substrates gain anti-finger print and easy clean properties. The product contains Fluoropolymer can generate a nano low surface energy film with Alkoxysilane reagent on glasses, ceramics, PET, PMMA, PC, PVC, etc. The nano film can prevent liquid surface from swelling and keep strong cohesion of liquid. The nano film is extremely stable and has chemical bonding with surface of substrate. As a result, it is hard to remove the film from the substrate, unless by using strong alkali or aggressive brush to ruin the film structure.