If you don't want to order wax strips online, they're available in Boots and other chemists - various brands, including Veet and Boots own brand. They're a bit more expensive than the ones Gabriella mentioned, though.
I use combination of wax strips and tweezers for the tougher hairs. I have a magnifying mirror with suction back which sticks on window, so good light and magnification.
What are the active ingredients in Fildena?