Insulation and temperature control Doublewalled design keeps beverages hot or cold for extended periods, so you can enjoy hot tea or refreshing cold drinks longer. The exterior remains cool to touch, helping to prevent burns. Clear glass body The transparency glass showcases your tea's vibrant color and the infusion process, letting you monitor strength and clarity as it brews. This enhances your overall tea experience with visible cues. Durable borosilicate construction Built from impact and heatresistant borosilicate glass for lasting performance and reliability. This material resists thermal shock and everyday wear, supporting longterm use. Stainless steel filter Includes a 304grade stainless steel infuser that resists rust and effectively strains tea leaves, delivering a smooth, flavorful brew without loose debris. Use scenarios Daily tea at home or in the office: Brew your preferred tea, enjoy it hot or switch to a cold brew, and rely on the doublewall design to maintain temperature while keeping the exterior comfortable to handle. Iced tea or cold beverages on warm days: Prepare and serve iced tea or infused drinks with confidence that the beverage stays cold longer and the glass remains comfortable to hold. Entertaining or herbal blends: Use the stainless steel filter to efficiently strain leaves for a clean, bright brew suitable for guests or for enjoying herbal infusions without residue. This description aligns with the product's original features and specifications, emphasizing practical benefits, material quality, and realworld use without embellishment.