Large Capacity Vacuum Insulated Thermos Flask 316 Stainless Steel With Tea Filter Car Camping Home Office Travel

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Product Highlights: • Keeps hot drinks warm for 12–24 hours, cold drinks chilled for up to 24 hours • Premium 316 stainless steel inner liner with copper plating for superior insulation • Triple-layer vacuum insulation structure ensures durability and thermal efficiency • Includes removable tea strainer for convenient tea brewing on the go • Leak-proof screw-top lid made of 316 stainless steel • Wide mouth (10–15 cm) for easy filling, cleaning, and ice cube insertion • Durable 304 stainless steel outer shell with 316 stainless steel cap • Ideal for outdoor adventures, road trips, office use, home, and gifting • Available in black or green across 1300ml to 5000ml capacities • Suitable for men, women, students, seniors, and families • Perfect for birthdays, holidays, corporate gifts, weddings, and promotions

Product Specifications:

• Material: Inner – 316 stainless steel (copper-plated), Outer – 304 stainless steel, Lid – 316 stainless steel • Structure: Triple-layer vacuum insulated • Capacity Options: 1300ml, 1700ml, 2000ml, 2500ml, 3200ml, 4000ml, 5000ml • Color Options: Black, Green • Lid Type: Screw-on (rotary) • Tea Filter: Included (removable) • Mouth Diameter: 10–15 cm •保温 Performance: 12–24 hours hot / up to 24 hours cold • Quality Grade: First-grade product • Style: Large capacity, with tea strainer • Functionality: Heat retention, cold retention, leakproof, drop-resistant, easy to clean, tea-water separation, splash-proof • Applicable Scenarios: Car travel, camping, hiking, office, home, school, sports, festivals • Gift Suitability: Business gift, promotional item, conference giveaway, employee welfare, holiday present • Customization: Logo printing available (laser engraving, silk screen, 3D print) • Target Users: Adults, seniors, students, couples, general users • Seasonal Use: Christmas, New Year, Spring Festival, Mother’s Day, Father’s Day, Teacher’s Day, Valentine’s Day, etc.

Note:

• Hand wash recommended to maintain insulation performance and surface finish • Do not store carbonated drinks or dairy long-term to avoid pressure buildup or odor retention • Not suitable for microwave or dishwasher use • Temperature display not supported • Third-party certification report not provided