uniform experiment fans should mark November 2nd on the calender as SOPH. stores will be dropping the uniform experment x BUNNEY Pyramid Studs for the SOPH. Tokyo 11th anniversary. The cufflinks from BUNNEY is usually made out of solid silver however for this special occasion uniform experment has redesigned it with natural stones as the stud pieces. Three combinations are created as each package will contain Black Onyx and another colorway, Red Carnelian, Amethyst and London Blue Topaz. Back of the studs are marked with BUNNEY logo, circle UE and thunder logos signifying the collaboration. These items will be exclusively available at SOPH. stores and Isetan Men's store.