Made of PBT material, a little grainy texture feeling, not easy to collect fingerprints. Color brighter and not easy to fade off. And it doesn't support light shining through. PBT texture, a little grainy feeling, not easy to shine as ABS material. Ergonomics, 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 not fade, you can rest to use and enjoy the design on the key. A total of 220 key caps: no matter 104 keys, 87 keys, 66 keys of the keyboard can be used, in addition to the conventional text key caps, there are special customized pattern key caps, 104 keys below of the keyboard, after the installation of the conventional key caps, the use of custom key caps to replace the conventional key caps, add viewing and fun. matte PBT key cap, 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 not wear out. Name: PBT Dye Sublimation Keycaps Ergonomic support: yes Keycap language: Japanese Colour: white Material: PBT Package Contents: 220 x keys Dye Sublimation PBT Keycaps Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.