I bought these ear pads for an old Elta Wireless Headphones, whose upholstery looked exactly as pictured. KST-disc, on which the cushions are raised has a diameter of 65 mm. Since the pads are offered for 70 mm, but rather sit at attention, they fit perfectly, but would be ideally suited for 70 mm. The pads are soft and adapt to the ear well. The delivery took place on time on day 1 within the specified delivery period.