Features: - PBT material, thermal sublimation process. - Made of PBT material, a little grainy texture feeling, not easy to collect fingerprints. - Color brighter and not easy to fade off. And it doesnt support light shining through. - PBT texture, a little grainy feeling, not easy to shine as ABS material. - Ergonomics, OEM height, ergonomic ladder design, smooth lines. - PBT sublimation key cap: the color has penetrated into the key cap, the service life of up to ten years will not fade, you can rest assured to use and enjoy the design on the key.- Durable matte PBT key cap, durable wear and no oil, and matte design makes the key cap not easy to stick sweat, appearance more texture. Printed by thermal sublimation process, characters will not wear out. Package Includes: 1Set X 71 Keycaps Specifications: Material: PBT Height: OEM profile Number of keys: 71 keys Packing size: 30x15x5cm/11.71x5.91x1.97in Colour: Black note: Keycaps only, Keyboards not included No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you