I couldn't find specific information on a product labeled 8880 Lunch Box from China. However, based on similar lunch boxes available from Chinese manufacturers, such products typically feature

Material  Made from food-grade materials like PP (polypropylene), stainless steel, or silicone, ensuring safety and durability.

Capacity Common sizes range around 800ml, suitable for individual meals.

Design Often rectangular with single or multiple compartments, some models include utensils like spoons or chopsticks.

Features May include leak-proof seals, microwave and dishwasher compatibility, and insulation to maintain food temperature.

For instance, an 800ml rectangular PP plastic lunch box with included utensils is available from manufacturers like Hongxing.