- KeyPop Keycaps
- Red Heart Keycap
- R4 Keycap Cherry MX (or clone)
- High Quality PBT Plastic
- Double-Shot Injected Plastic
KeyPop keycaps are made in America using PBT Plastic and double-shot plastic injection molding techniques. The keycaps are beautifully made and made to last long without a worry. These MX Keycaps are for the R4 rows on your keyboard, to replace your Numeric or F1-12, ESC keycaps.