Oh, I think these sets tend to be a bit old and missing some of the really hot modern switches. Still a very good set, though. You can get samplers from KNCKeys including one that actually allows you to try various tecsee options with different top and bottom materials. Really cool. https://knckeys.com/ , https://knckeys.com/collections/linear-switches/products/switch-sampler-kit, and https://knckeys.com/collections/linear-switches/products/tecsee-diy-switch-ice-cream-series.