These machine cut triangle shape sew-on crystal stones from Czech brand Preciosa Crystal have a full faceted top with two holes and a silver foiled reflective back.

Originating in the Bohemian region of the Czech Republic, the birthplace of the centuries-old crystal and glass making industries, Preciosa Crystal is a world-leading producer of cut crystal stones. Made to the highest standards of quality and using the latest cutting technology, Preciosa's crystal stones are recognized for their fiery brilliance, precision cuts, superior optical clarity and product consistency.