After trawling the internet, trying to find a company that could supply my shaver heads quickly (Some were quoting up to 3 months! Some from all over the world) I thankfully found 'Shavers' who not only were the cheapest, but also delivered within 2 days. That's service for you and the product is a genuine Philips accessory.
up to now a very good buy
as good as new now, delivery was excellent ordered one day received the next