Thickened Crystal-Textured Borosilicate Glass Master Teacup - 90ml Anti-Scald Tasting Cup

The ClayZenith Thickened Crystal-Textured Glass Master Teacup (90ml) is molded from heavy-gauge laboratory borosilicate glass with diamond-cut crystal faceting. Designed with a wide rim flare and heavy-duty 3.2mm wall thickness, it delivers hypnotic visual transparency without burning fingers.

Heavy-Duty Borosilicate Thermal Resilience (-20°C to 150°C)

Molded from thermal-shock-resistant borosilicate glass with a low coefficient of thermal expansion. The thickened base acts as a natural heat insulator that prevents finger scalding during boiling water pours, while the prismatic facets refract tea liquor into glittering amber reflections.

Living Space Integration & Multi-Purpose Uses

• Green & Floral Tea Appreciation: Highlights the golden clarity of oolongs, green teas, and blooming flower teas.
• Cool-Touch Tasting Ergonomics: Thickened rim and base isolate holding fingers from boiling water temperatures.
• Universal Teaware Harmony: Complements ceramic, bamboo, and stone tea accessories seamlessly.

Feng Shui & Spatial Energy Balance

Prismatic crystal transparency activates unclouded Water and Yang Light energy, clearing mental fatigue and inspiring creativity.

Archival Gift Presentation & Multi-Layer Transit Armor

Every ClayZenith ceramic piece is delivered with museum-tier presentation and multi-stage transit protection:

• Complimentary Silk Brocade Gift Box (Jinhe): Enclosed in an archival silk-lined presentation box with traditional brocade jacquard pattern and vintage brass clasp.
• Armor-Cushion™ Heavy-Duty Shipping Protection: Sealed within custom EVA shock-absorbing foam molds and reinforced 5-ply export master cartons.
• 100% Zero-Breakage Policy: Guaranteed immediate free replacement for any transit damage.

Technical Specifications & Sizing Chart

Care & Longevity Instructions

Dishwasher and microwave safe. Rinse with warm water after use.

Frequently Asked Questions (FAQ)