The "Jewelry Star Bracelet" is an item used exclusively in Pretty Guardian Sailor Moon. They are used by Ami Mizuno, Rei Hino, Makoto Kino, and Minako Aino in order to transform into their Sailor Senshi forms. In confined form when not being used, they were silver bracelets, and when the Sailor Senshi transform, they become bigger and bulkier. The bracelets also have gems in the middle, representing the Sailor Senshi's primary theme color.