MAC Lusterglass 520 SeeSheer

This is MAC Lustreglass Lipstick 520 See Sheer, purchased from an online duty-free shop. It is a shade I have enjoyed using for a long time. I later found out that it suits summer cool tones well. Although I have a warm undertone, I have been using this shade since before the distinction between warm and cool tones was made, so it doesn't look bad on me and I am still using it often. It seems to be somewhere between coral and red, and I enjoy using it because it applies smoothly.