Francfranc Stainless Steel Tumbler with Lid 650ml [All 4 Colors]- Vacuum Insulated Mug for Hot & Cold Drinks, Office, Gift Idea

Introducing our large-capacity stainless steel tumbler with a lid, boasting an impressive 650ml. Whether hot or cold, the vacuum-insulated double-wall design ensures your beverage stays at the perfect temperature for hours, plus it eliminates annoying condensation. The lid not only keeps dust at bay but also accommodates a straw, making it the ideal companion for desk work, travel, or home relaxation. Enjoy your favorite drinks in the office, car, or at home with this versatile tumbler.

**Specifications:** - **Size:** W90 D86 H205mm - **Capacity:** 650ml - **Style:** Mug - **Origin:** China - **Package Dimensions:** 8.7cm 9.8cm 22.7cm

**Temperature Retention:** - **Heat Retention:** Keeps liquids at 49 C or above for 6 hours*. - **Cold Retention:** Keeps liquids at 6 C or below for 6 hours*.

(*Based on initial temperatures of 95 C 1 C and 4 C 1 C respectively.)

**Usage and Care:** - Designed strictly for temperature retention of beverages; do not use it for soups or salty drinks, as they can cause rust or spoilage. - Avoid filling with milk drinks, beverages with pulp, or tea leaves. - Strong odors may linger if liquids are left too long; consume beverages on the day they're poured. - Do not place near fire or heating appliances to avoid deformation or discoloration. - If damaged or deformed, discontinue use immediately.

**Handling and Maintenance:** - Protect it from drops or impacts to prevent damage and preserve appearance. - Avoid contact with chemicals like hand cream, alcohol, or abrasive substances that can cause peeling. - Do not microwave or freeze. - Note that performance and coating may deteriorate over time with regular use; discontinue use if insulation diminishes. - For stubborn internal stains, soak with a diluted oxygen bleach solution for up to 30 minutes. - Avoid using bleach, thinners, benzine, metal scrubbers, and similar abrasives on the exterior or interior. - Hand wash only; dishwashers and dryers are not recommended as they risk damaging the product. - Do not boil to sterilize; it can warp components. - Thoroughly dry after washing to prevent rust, stains, or odors from developing.

**Precautions:** - The lid is not entirely leak-proof; carry it carefully to avoid spills. - Do not store it upside down or lean at extreme angles. - Some iron or impurities in water may cause rust or scale; use vinegar with warm water for cleaning if needed.

Enhance your hydration experience with this stylish, practical tumbler, perfect for staying refreshed and comfortable wherever you are!