[DAI BIN GONG JU - Silver Inlay] YANHUANG EARTH Art Longshan Hall Traditional Handmade No. 4 Deep Well Bottom 2

[Taiwan Local Store - Comprehensive After-Sales Service] [Each Piece Comes with a Certificate] [No. 4 Deep Well Bottom Cao Qing] Sourced from Longshan No. 4 Deep Well Authentic Yixing Zisha Raw Ore No. 4 Deep Well Bottom Cao Qing is located at the bottom of the ore layer. The raw ore contains purple clay ore with eye-like patches, which are densely and evenly distributed in pairs. The bottom layer ore is rich in natural cobalt oxide, resulting in a purplish-blue hue after firing. The clay body exhibits fine golden-yellow granules, scattered like stars. Extremely rare, with a delicate clay texture. It has a wide firing temperature range, allowing for various water colors. The common "pig liver" color seen in the market is fired around 1180°C, resulting in a dense, smooth, and lustrous texture with a shrinkage rate of about 10%. [Frequently Asked Questions QA] 1. How to prepare the teapot before use? Wash thoroughly inside and out. A loofah sponge is recommended; do not use chemical agents. Simply rinse with water, and it's ready for use. 2. How to maintain the teapot? After use, keep it clean and dry to prevent tea stains. Store it in a well-ventilated area. For long-term storage in its box, allow it to air dry naturally for 1-2 months to ensure the pores fully release moisture, preventing mold. 3. How to clean tea stains or mold? Soak with enzyme cleaner. 4. How to properly warm the teapot? In cold weather or after a long period of disuse, pour 40°C warm water over the inside and outside of the teapot, then fill it completely. This allows the Zisha pores to absorb moisture thoroughly. 5. How to care for pieces with engravings? For teapots with engravings, cleaning with a soft brush is recommended. 6. What if the item is damaged during shipping? YANHUANG EARTH Art assumes full responsibility for shipping safety. If damage occurs, please contact customer service immediately. 7. Our products are sold simultaneously through physical channels. Handmade items are produced in limited quantities. Please inquire about availability before purchasing. 8. All product images are actual photographs. Due to variations in computer monitor colors, lighting conditions, and other factors, there may be slight differences between the photos and the actual product. The actual product is the standard.