... process7 Half automatic potting process to add resin on each key topDescriptionSilicone RubberKeypadMaterial100%Silicone RubberColorAnycolor available,single or multiple colors. ... ContactInkPrinting, Carbon PillFinishMattor Gloss PU Coating,Epoxy Resin Coating, ectApplicationsMobilePhones, Remote Controllers, Scanners, etcSpecificationROHSDirective Compliant Green Productssiliconery rubber keypad