UV coating

From Speedsolving.com Wiki

UV coating is a type of exterior coating used by multiple companies (GAN, QiYi, MoYu) that gives a puzzle more grip and creates a scratch-resistant, glossy coating. First pioneered with the GAN 11 M Pro, it was found to be extremely beneficial for fast turners, as the grip provided by UV coating helped with regrips.

Cubes with UV coating from the factory:

GAN 11 M Pro

HuaMeng YS3M Ballcore

MoYu WeiLong WRM V9 Ballcore

MoYu RS3M 2020 UV

MoYu RS3M Super V2

QiYi X-Man Tornado V3 M Pioneer UV

Other:

GAN 251 M Leap UV

GAN Skewb M Enhanced UV

GAN Pyraminx M Enhanced UV