Premium Handcrafted Hammered Square Glass Japanese Fairness Cup (Gong Dao Bei)

This 8oz hammered glass fairness cup, called Gong Dao Bei (公道杯) in Japanese tea ceremony tradition, is the perfect finishing piece for your daily tea ritual. Designed to deliver perfectly even brews every time, it blends minimalist Japanese aesthetic with functional practicality for everyday tea enjoyment.

Distinctive Design & Texture

Featuring a modern square silhouette with hand-applied hammered texture across the clear glass body, this fairness cup catches light beautifully to highlight the warm amber or deep green hue of your brewed tea. The textured surface also adds non-slip grip for comfortable, secure holding when pouring.

Premium Safe & Durable Materials

Food-safe lead-free borosilicate glass, non-reactive to preserve the pure, natural flavor of your tea
Heat-resistant to withstand sudden temperature changes without cracking, safe for boiling hot brews
Safe for microwave, oven, and dishwasher for easy cleaning and everyday convenience

Thoughtful Functional Details

Precision-crafted spout for smooth, controlled pouring and clean sharp breaks, no messy drips on your tea mat
8oz (240ml) capacity: ideal for 2-4 small teacups, perfect for small gatherings or personal daily tea sessions, keeps tea hot while avoiding over chilling that ruins flavor
Overall dimensions: 3.3in (8.5cm) height, 4.1in (10.3cm) width

This minimalist hammered glass fairness cup complements any Japanese or modern tea set, bringing understated elegance to your home tea ritual, whether you’re brewing matcha, sencha, or oolong.