medium hard, smooth, sizes from th = 0.5 mm with protective film
Al 99.5; hard, smooth
medium hard, smooth, both sides covered with metallic colour
medium hard, smooth, one side with protective film (starting at thicknesses of 0.5 mm)
soft, smooth
medium hard, one side with protective film (starting at thicknesses of 0.3 mm)
CuZn 37, full hard plate, smooth
tin-plated in silver, smooth