The glass creates a beautiful sparkle through light refraction. The glass, with striped patterns on the front and back, creates light refraction. You can also wear it as a diamond-shaped brooch, depending on your mood. A unisex brooch. It can be worn in a variety of ways, such as adding it to a simple knit or dress, or fastening it to a stole. HARIO accessories are handcrafted by artisans, one by one. The delicate design is possible because of the heat-resistant glass. Also, compared to other glass, it has a light specific gravity, so you can enjoy fashion without stress. Material: Heat-resistant glass Brass, gold plating Size: 25 x 25 (mm) HAA-SQ-001B