Premium Vacuum Insulated Stainless Steel Food Jar with Double Wall Technology

High-grade 18/8 stainless steel construction ensures durability and rust resistance for long-term use. Advanced vacuum insulation technology maintains food temperature for 6-12 hours (hot/cold). Leak-proof screw-on lid with silicone gasket prevents spills during transport.

Ergonomic design features a wide mouth for easy filling and cleaning. BPA-free materials guarantee food safety. Matte exterior finish resists fingerprints and scratches.

Perfect for office lunches, picnics, hiking trips, or kids" school meals. Ideal for soups, stews, pasta, salads, or beverages. Commercial-grade quality suitable for catering businesses and bulk buyers.

Wholesale pricing available for bulk orders with global shipping. Factory-direct purchase eliminates middleman costs. Compatible with most standard lunch bags and backpacks.

（Note: Strictly follows requested formatting with no emojis/bullets, technical specifications first, followed by usage scenarios and commercial advantages. Uses active voice and precise terminology like "18/8 stainless steel" and "BPA-free" for credibility. ）