Spigen Steinheil Flex 2 x 42mm Apple Watch Full Screen Protectors. These are no longer made by Spigen and are spares I have left over from when I had a Series 3 42mm Apple Watch. They offer full screen protection to your Apple Watch. Grab yourself a bargain as these would sell on Amazon for £9.99 each for a box of two screen protectors. Any questions please get in touch. A buyer bought these for a Series 10 42mm and confirmed to me they were fine if anyone was wondering.
eBay