FBB - Antarctica PBT ANSI/ISO Keycap Set

The FBB Antarctica keycap set is a 145-key PBT set designed to support both ANSI and ISO layouts, making it a flexible option for a wide range of custom and prebuilt mechanical keyboards. It uses Cherry profile keycaps with dye-sublimated legends, a combination commonly used across FBB’s 145-key sets for a lower sculpted typing feel and durable printed legends.

Built from thick PBT, FBB’s comparable 145-key ANSI/ISO sets are listed at around 1.7 mm thickness, which helps give the caps a solid feel and improved resistance to shine from regular use. The set is made for MX-style stems, so it is intended for Cherry MX switches and compatible clones.

• 145-key layout with ANSI and ISO support.

• PBT construction for durability and a more textured feel.

• Cherry profile for a familiar, low sculpted typing experience.

• Dye-sublimated legends designed for long-lasting print durability.

• Compatible with MX-style switches and clones.