Pugster Breast Cancer Awareness Pink Ribbon Lampwork Murano Glass Bead with Sterling Silver Tube Fits All European Style Charm Bracelets Made of 925 Sterling Silver and glass with Single Core, 4.5mm size hole fit for 2-4mm size Chain Pandora, Biagi, Chamilia and Troll Bead Compatible Breast Cancer Awareness Glass Bead Money-back Satisfaction Guarantee Dimensions (mm):7.71*13.64*13.64 mm