This is an evil eye bracelet. These bracelets are popular accessories with specific design elements and cultural meaning. Here are some general details about this type of bracelet: Design: They typically feature an "evil eye" charm , in blue and black colors, believed to ward off negativity. Material: They are made from sterling silver, with a 925 purity stamp, and rhodium-plated to prevent tarnishing. Features: The bracelets often have an adjustable chain with a , lobster clasp, to ensure a comfortable and secure fit. Significance: Wearing an evil eye bracelet is traditionally believed to offer protection from harm caused by envy and malice, and to attract good fortune.