Electrophotographic printing uses many types of substrates. our study focuses on plastic substrates. Six types ofregular and self-adhesive foil substrates were chosen to be printed using two electrophotographic presses: XeroxColour 1000 Press and Canon imagePress C7000VP. A test chart containing tone value scales and a set of samplesfor profiling was created. https://parisnaturalfoodes.shop/product-category/red/