The epson a3 signature test pack contains a3 sheets of the following papers 1 x sheet velvet fine art paper 1 x sheet traditional photo paper 1 x sheet hot press bright 1 x sheet hot press natural 1 x sheet cold press bright and 1 x sheet cold press natural each paper has been developed and tested at the highest levels to work in concert with epsons industry leading professional printers and inks designed for creative professionals signature worthy papers deliver an incredibly wide colo