ChloBo Bracelet Collection Sterling Silver Ball Bacelet With A 3D Heart Charm Pendant. 3D Heart BraceletThe Cute Charm Puffed Heart bracelet is a ChloBo collector's staple. This delicate, hand-made piece features 925 sterling silver 3mm round beads and a pretty puffed heart charm which represents love and compassion. Wear on its own for a fresh and dainty look, or add a few to your stack to build a style statement with meaning. Each piece of ChloBo Jewellery has been approved by AnchorCert Protect. AnchorCert Protects against all known metal allergens, making it safe for your skin, even if you already have allergies.