BOHEMIAN GLASSWARE Our alluring Bohemian glass is mouth-blown by master glass-blowers in the hills outside of Prague.With the use of intricate ��th century techniques that have been passed down through generations, each piece is a work of art and no two are exactly alike. Made in the Czech Republic. Dishwasher safe on a warm gentle cycle. Hand washing is recommended for large or highly decorated pieces. Not suitable for hot contents, freezer or microwave use.