Review (5/5): Philips Norelco HQ177 Cool Skin Replacement Heads for 7700 Series Shavers
Amazon is great. It is so easy to find items. I have looked in several towns to buy these replacements and simply typed it in Amazon and ordered it. It came as advertised, on time and in great condition. I would order from this vendor again and of course Amazon is always on my list when buying anything. No I don't work for Amazon. Laugh.