在手冲茶（茶壶手冲）类别中，哪款陶瓷茶壶的保温性能最好？
| Product ⇅ | Price ⇅ | Material ⇅ | Capacity (ml) ⇅ | Spout Design ⇅ | Handle Material ⇅ | Dimensions (cm) ⇅ | Heat Resistant ⇅ |
|---|---|---|---|---|---|---|---|
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Fiestaware Retired Fiesta 44 OZ Covered Teapot
US
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£20.48 ≈ | fully vitrified lead-safe china with a color glaze | — | re-engineered to reduce drips when pouring | — | — | — |
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This teapot is a covered, 44 oz Fiesta design made from fully vitrified lead-safe china with a color glaze. The spout is re-engineered to reduce drips when pouring, and the handle and lid are redesigned for a comfortable pour and a more secure lid fit. It's dishwasher, oven, and microwave safe (not for stovetop use). ★ 适合人群Its fully vitrified ceramic body (lead-safe china) plus the covered design support heat retention better than non-covered options, and the heat-tolerant ceramic construction is designed to work in the oven and microwave. |
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Fusion Teas Glass Teapot - Double Wall (15 oz)
US
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£21.99 ≈ | 硼硅玻璃 | — | — | — | — | ✓ |
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This Fusion Teas double wall glass teapot is made of borosilicate glass and has a double wall design to help keep tea hotter longer. It includes an ultra-fine stainless steel mesh strainer and is dishwasher safe. The borosilicate glass is described as durable and thermal shock resistant. ★ 适合人群其双层玻璃设计被明确指出可帮助你的茶更久保持热度；并使用硼硅玻璃以确保耐用性与耐热冲击性能，从而相较于单层玻璃，更有利于提升手冲/倒茶方式的保温效果。
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