Ios beads are 2 holed Czech glass beads by Les Perles Par Puca. They are a block shape with rounded edges designed by French jewellery designer Annick Puca.
The Ios beads measure 5.5mm x 2.5mm and have 2 holes with a 0.8mm diameter. These beads have been designed to fit perfectly amongst other Par Puca beads such as Kheops, Minos and Arcos as well as much more. Click here to see the full Les Perles Par Puca range.