The Jade Square Coaster (10 × 10 cm) is crafted from premium jade-tinted glass, offering a sleek 2 cm-thick profile with polished edges. Designed for both style and functionality, it protects surfaces while providing a refined platform for gear or glassware. The smooth top surface also serves as an excellent canvas for precise laser or sand-carved engraving—perfect for corporate branding, event souvenirs, or personalised gifts.