θGLASS [Theta Glass] Stained Glass Series. Named for its stained glass appearance when illuminated. The design is exquisite, both front and back. Enjoy various expressions: the front, the back, and as stained glass... Using a special glass called Pyrex glass and a high-temperature flame exceeding 2500°C, various shapes and patterns are expressed. The refraction and reflection of light, along with the color of the clothing worn and the surrounding brightness, create a variety of shimmering effects, revealing a mysterious world resembling a small universe within the tiny glass. Each piece is handmade by an artist, so please allow for slight dimensional variations. ★What is Pyrex Glass? Pyrex glass is a type of heat-resistant glass that has been strengthened to withstand sudden temperature changes without breaking by reducing its thermal expansion rate. It is highly resistant to thermal shock and corrosion. ★Product Specifications Material: Pyrex Glass Vertical Size: Approximately 4.0 cm Horizontal Size: Approximately 2.1 cm Height: Approximately 2 cm There may be some measurement error as it is measured by an amateur. We do not accept returns or exchanges, so please purchase after understanding the product. 004