RubberB is the brand, and there are 2 types ie single colour or duo colours. Within each, you could pair it with the existing clasp or the RubberB tang buckle. I normally buy the ones with the tang buckle so that the clasp would not get scratched. You could order online, or visit the 2 authorised dealers in MY. One is located at Berjaya TS, the other in Amcorp Mall. And for what it's worth, they are really comfortable and vulcanised, unlike the normal lint-magnet straps.