θGLASS [Theta Glass] Stained Glass Series. Named for its stained glass appearance when illuminated. The design is exquisite, both on the front and back. Enjoy various expressions – the front, the back, as stained glass... Using a special glass called Pyrex glass, various shapes and patterns are expressed using a high-temperature flame exceeding 2500°C. 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 prevent cracking even with rapid temperature changes by lowering the 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 3.4 cm Height Size: Approximately 2.3 cm There may be some measurement errors as this is amateur measurement. We do not accept returns or exchanges, so please purchase after understanding the product. 009