Specifications Model: Nostalgia Total Keys: 132 keys: Dark 138 keys; Light/Foggy Blue/Leather Material: PBT Printing Method: Double Shot Profile: Cherry Profile  Compatibility All MX switches and MX clones Most ANSI US 61/64/68/84/87/96/98/100/104/108 keys layout mechanical keyboards What’s in the box Keycap Set x 1 Keycap Puller x 1 *Note: This set does not include a keyboard Type in Nostalgia Double-Shot PBT Keycaps  Oil-resistent & Durable The keycaps are made of high-quality PBT material, which has excellent oil resistance, matte texture, and prevents the characters from fading. The characters of the double-shot keycaps is molded with a separate plastic piece, so it can prevent the characters from scratching, protruding or disappearing due to wear and tear in daily use, and will not fade over time. Classic Cherry Profile The cherry profile keycaps are ergonomically designed, and their curved height can better fit the fingers and reduce fatigue caused by long-term use. Compatible with Multiple Layout Keyboards This set fits keyboards that use Cherry MX style switches and is compatible with most standard ANSI US layout mechanical keyboards.