Doubleshot keycaps

Doubleshot is a process, not a material

Nine of these sets are PBT, four are ABS, one is polycarbonate. The technique is orthogonal to the plastic, which is worth saying because the two get conflated constantly — "doubleshot ABS" is a specific product, not a definition.

That said, the split is not random. The four ABS sets (GMK Olivia, DSA Pastel, Drop MT3 Susuwatari, Glorious ABS Doubleshot V2) lean on ABS's sharper legend edges and better light transmission. The PBT sets trade a little of both for a surface that will not go shiny. See ABS and PBT for what each side of that trade costs.

Where these sets live

Seven of the fourteen are OEM profile — the shape pre-built keyboards ship with — and that is not a coincidence either. Doubleshot shine-through sets are overwhelmingly bought as upgrades for RGB gaming boards, where the goal is better plastic and readable night legends without changing how the board feels. Glorious alone accounts for four of them.

The remaining seven are spread thin: three in Cherry, one each in DSA, MDA, MT3 and XDA. If you want doubleshot in a specific enthusiast profile, the shelf is one set deep and you should check it exists before planning a build around it.

The trade against dye-sub

Doubleshot's limit is colour. Because each legend is a second shot of moulded plastic, complex artwork, gradients and multi-colour novelties are impractical — you get clean, high-contrast characters and not much else. Dye-sublimation can print anything, at the cost of never being able to shine through.

So the decision is usually settled by one question rather than by quality: do you need to read the legends in the dark? If yes, doubleshot. If no, dye-sub opens a far larger and more interesting catalogue.