4 x 1U and 1 x 1.25U "Tab" Silicone Keycap Molds

via Adafruit
$8.02
SKU AF-5077

If you love to customize, why not level up your DIY keeb-makin' skills and craft your own set of bespoke 'caps with this keycap mold that has four "1U R2" (e.g. single square escape-key-like) molds and one 1.25U Tab Keycap Molds

We recommend UV-curable resin, yes you'll need a UV lamp, but it's worth the investment: two-part resin is much messier and hard to cure if the temperature and humidity aren't just right. Check out this video for a great little tutorial on how to DIY your own custom keycaps.

Once molded, the keycaps will fit on any Cherry MX-compatible key switch. Comes with one two-piece mold that has four 1U molds and one 1.5U mold.

https://www.youtube.com/embed/iGsotNRux2s?start=11