Joyoung Insulated Lunch Box for Elementary School Students, Office Workers' Lunch Box, 316L Food-Grade Microwave-Safe Insulated Food Container with Handle

Double-layer anti-scald design for safe handling

Seamless inner liner for easy cleaning and enhanced insulation

Large diameter opening for convenient cleaning

7-layer thermal insulation technology for superior heat retention

Independent sealed inner food containers to prevent flavor mixing

Portable handle with anti-slip design and pressure relief function

Thickened lid for improved heat retention

Metal paint exterior for scratch resistance and durability

Non-slip base for stable placement

Do not invert or lay sideways to avoid leakage and scalding risk

Do not add soups or porridge to the outer cup to prevent spills

Stainless steel inner container is not microwave safe; loosen lid before microwaving PP outer container

Suitable for refrigeration and microwave heating (PP outer container only)

Multi-purpose use including daily cooking, steaming, and food storage

Healthy and safe food-grade materials with corrosion resistance

Easy to clean with smooth inner walls that resist oil stains

Ideal for outdoor activities, picnics, student lunches, and balanced nutrition meals