Stainless Steel Vacuum Insulated Thermos Cup 450ml 550ml Double Lid Design With Tea Infuser Men Women Students Office Travel

Packages list: same as you select;

Product Highlights: • Premium 316 stainless steel base + 304 stainless steel inner/outer walls for durability and safety • Vacuum insulation keeps drinks hot up to 24 hours or cold up to 12 hours • Dual-use lid: screw cap with built-in tea strainer + optional carry loop or handle • Sleek modern minimalist design in 10 color options—ideal for daily use, school, office, gym, or travel • Leak-proof旋盖 (screw-top) closure ensures safe carrying in bags or car cup holders • Lightweight yet robust construction—perfect for students, professionals, and outdoor enthusiasts

Product Specifications:

• Capacity: 450ml / 550ml • Inner lining material: 304 stainless steel • Base material: 316 stainless steel • Outer shell & lid material: 304 stainless steel • Insulation performance: 12–24 hours • Lid type: Screw-on with integrated tea infuser • Includes: Removable tea strainer • Style: Bullet-shaped, large capacity, portable • Suitable for: Men, women, students, adults, teens • Usage scenarios: Office, school, gym, commuting, hiking, camping, home, car • Gift occasions: Birthday, graduation, wedding, festival, corporate event, appreciation gift • Customization: Logo printing available • Quality grade: First-grade product • Temperature display: Not supported • Third-party certification: Not provided

Note:

• Hand wash recommended to maintain insulation performance and surface finish • Do not use with carbonated drinks or microwave heating • Avoid sudden temperature shock (e.g., pouring boiling water into a frozen cup) • Not suitable for dishwasher cleaning due to vacuum seal integrity