Welcome to the community!
Web Fonts are fonts that are used on things like Websites. They will not be able to be installed to your Mac. 4d686054920b10de6db01e03d5be6b92 that tells you a little more about Web Fonts.
If you bought the Web Font from Font Bundles, you can email their customer support at f4bdf199cf8d329732d2019a369d076b and they can certainly help you!