Stainless Steel Vacuum Insulated Tumbler With Straw Lid Blue Smile Design 350ml To 1000ml Office Travel Gym

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Product Highlights: • Premium 304 stainless steel inner liner ensures food-safe, rust-resistant performance and long-term durability • Double-wall vacuum insulation maintains hot drinks warm for 6–12 hours and cold beverages chilled for up to 24 hours • Leak-proof screw-on lid with integrated drinking straw—ideal for on-the-go use during commute, workout, or travel • Stylish blue smile-themed design in multiple sizes: compact 350ml & 500ml cups, standard 12oz/20oz tumblers, wide-mouth 650ml/1000ml pitchers, and 830ml milk tea cup • Smooth 201 stainless steel outer shell with scratch-resistant finish; lightweight yet sturdy for daily carry • Customizable via safe printing methods (screen print, laser engraving*, 3D print) — *laser engraving refers to low-power marking, not optical devices • Versatile for home, office, car, school, outdoor hiking, and gifting occasions including birthdays, graduations, corporate events, and holidays

Product Specifications: Material: Inner 304 stainless steel, outer 201 stainless steel Capacity Options: 350ml, 500ml, 12oz (≈355ml), 20oz (≈591ml), 650ml, 1000ml, 830ml Insulation Performance: 6–12 hours for hot, up to 24 hours for cold Lid Type: Screw-on with built-in straw (no tea strainer) Weight: Lightweight design suitable for adults and teens Quality Grade: Premium grade (first-class) Custom Logo: Supported (screen print / engraving / 3D print) Temperature Display: Not available Gift Suitability: Yes — ideal for colleagues, friends, students, teachers, couples, children Usage Scenarios: Office, gym, travel, school, outdoor, home, car, party, festival Style: Straight-body tumbler, wide-mouth pitcher, planet-shaped cup variants Certification: No third-party test report provided Copyright: None

Note: • Not suitable for carbonated drinks or microwave use • Hand wash recommended to preserve surface finish and insulation integrity • Straws are removable and dishwasher-safe (top rack only) • All models are BPA-free and meet general food contact safety standards