Hélios is a glass bead with a flared triangular shape from the well-known brand “Les Perles Par Puca” with a size of 10×6mm and a thickness of 3.1mm. The versatile Hélios bead has 2 holes with a diameter of 0.8 mm. 1 Hélios bead weighs approx. 0.25 grams. The glass beads designed by the Parisian Puca (known for her chic designs) are made of pressed glass and manufactured in the Czech Republic. The amazing Hélios beads are packed per 5 grams (± 20 pcs)