2.5x5mm with a single 0.8mm hole. Pressed coloured glass (not simply coated crystal). Guaranteed size and dimensional stability.
Nests perfectly with SuperDuo - ideal for outside edges. Same size and shape as SuperDuo, with one hole instead of two.
Sold by the 12 grams.
SuperUno (One Hole) - Aqua Capri Gold
SuperUno (One Hole) - Crystal Magic Red Brown
SuperUno (One Hole) - Jet
SuperUno (One Hole) - Turquoise Green