Keep it long, treasure it long.

Japan-made glass jewelry brand

HARIO Lampwork Factory is a jewelry brand made by HARIO, a long-established manufacturer of heat-resistant glass made in Japan. "Lampwork" is old-fashioned glasswork using a gas burner to make glass products by hand. HARIO originally manufactures physics glassware such as beakers and flasks in early 1921 with the glasswork. The brand now makes handcrafted glass items as it inherits the skills of glasswork to present age.