SUPOR 316L Stainless Steel Insulated Lunch Box - 4-Layer Bento Thermos

360° full vacuum chamber for long-lasting heat retention

Heat retention exceeds national standards with 6-hour retention above 70-80°C

Enhanced heat lock technology with upper and lower full vacuum design

Design Features:

Original "Lock Temperature Shield" technology creating a vacuum barrier to lock heat

1-second quick open lid with ergonomic squeeze design, suitable for children

Double-layer anti-scald design

Independent food boxes with triple leak-proof sealing: silicone exhaust valve, silicone sealing ring, and spiral sealing lid

Large mouth diameter (~112mm) for easy filling and cleaning

Ergonomic handle design with hidden handle for easy carrying

Separate chopsticks and spoon with SUS304 stainless steel, silent and anti-slip

Easy-to-clean seamless inner pot to prevent dirt accumulation and corrosion

Additional Information:

Designed for maintaining hot meals outdoors and at work, solving common issues of food cooling down

Comes with SUS304 stainless steel utensils (spoon and chopsticks)

Summary:

The SUPOR PRO+ Ultra Insulation Vacuum Lunch Pot features advanced black technology vacuum insulation with a 6-layer vacuum chamber and patented "Lock Temperature Shield" for superior heat retention up to 12 hours. It is constructed with upgraded 316L stainless steel inner pots and includes multiple independent food boxes with triple leak-proof seals. The ergonomic design includes a quick-open lid, anti-scald layers, and easy-to-clean seamless inner walls. Available in pearl white and chestnut brown, it is ideal for keeping meals hot and fresh for extended periods, suitable for outdoor and office use.