Keychron PBT Double Shot BOW Keycap Set

This is a keycap set from Keychron.
It features double-shot legends, not dye-sublimation, and is made of PBT material, ensuring high quality and long-lasting use. The keycaps have a slightly matte texture.

Please refer to the manufacturer's page for detailed information:
https://keychron.co.jp/products/cherry-profile-double-shot-pbt-full-set-keycaps-black-on-white-bow?srsltid=AfmBOorMe9RR06Uynlb7-CYB0SMr8W8YrdBreNJBQ2ocSaNXDYoxIUKh

I purchased this set with the intention of replacing some of my existing keycaps to create an all-white setup. Therefore, all keycaps except for the ESC, Enter, and 6.25U Spacebar are unused.

As mentioned, the ESC, Enter, and 6.25U Spacebar have been replaced with different keycaps (black). These replaced keycaps were also used for only one month, and their material, thickness, and legends are identical to the Keychron set. I believe there will be no noticeable difference other than the color. I have attached photos of the underside of the keycaps for your reference.
Additionally, one 1.5U keycap each for Option, Command, Super, Alt, and Win, as well as one blank 1U keycap, are missing. Please check if this will affect your keyboard setup.

If you have any questions, please feel free to comment.
Thank you.