【Pine Stump Cup 06】 Long Shan Tang | All Handmade Biomorphic Series | No. 4 Deep Well Bottom Layer Green | 160cc

【Local Taiwanese Merchant | Comprehensive After-Sales Service】 【No. 4 Deep Well Bottom Layer Green】 From the No. 4 Deep Well of Huanglong Mountain Authentic Yixing Purple Clay Raw Ore. The No. 4 Deep Well Bottom Layer Green is located at the bottom of the mineral layer. The raw ore features purple clay mixed with Duan Ni granules, forming light greenish, eye-like patches. These "eyes" are distributed densely and evenly in pairs. Within the 塊狀，there are greenish "eyes" and "cat eyes," indicating purple clay containing Duan Ni particles. Due to the rich natural oxidized iron content in the No. 4 Deep Well Bottom Layer Green, its color tends towards purple with a greenish hue. The final fired color is dependent on the mineral composition and firing temperature. The clay body exhibits fine, dense golden granules, appearing as scattered dots. Its purple-tinted green color is exceptionally rare, with a delicate clay texture. After firing, it turns reddish-purple. It has a wide firing range. Commonly seen in the market, a "pig liver" color is achieved around 1200°C. The texture is firm, fine, smooth, and lustrous, with a shrinkage rate of approximately 10%. 【Frequently Asked Questions QA】 1. How to season the teapot before use? Rinse thoroughly inside and out. A dish scrubber is recommended; avoid chemical agents. Simply rinse with water, and it's ready for use. 2. How to maintain the teapot? Keep it clean and dry after use to prevent tea stains. Store in a well-ventilated area after use. For long-term storage in its box, allow it to air dry naturally for 1-2 months to fully evaporate moisture from the pores, 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, use 40°C warm water to gently pour over the inside and outside of the teapot. Then, fill the teapot completely, allowing the purple clay pores to fully absorb the moisture. 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? Yan Huang Da Di Art assumes full responsibility for shipping safety. If damage occurs, please contact customer service immediately. 7. Our products are also available through physical retail channels. Handmade items are produced in limited quantities. Please inquire about current stock availability before purchasing. 8. All product images are of the actual items. Due to variations in computer screen colors, lighting during photography, and other factors, there may be slight differences between the photos and the actual product. The actual product shall prevail.