Weyoung Insulated lunch bag is strong and durable. It can be used by adults and children for storing foods, drinks, fruits e.t.c. It can also be used for outings, picnics and to keep food warm or keep it cold.It is insulated and lightweight with reusable features, convenient to be used as your lunch bag for office and school, cooler bag for road trips and beaches, picnic bag, etc. The insulated cooler bag is a good partner for daily life; nursing, fitness, on-the-go meals, etc.This thermal insulation lunch bag is made of environmentally friendly high-quality nylon material. It is lined with waterproof thick aluminum foil, which is easy to clean, and is filled with EPE foam will keep your food cold or warmAll accessories of the lunch boxes are carefully selected. The lunch box with durable handle also comes with a removable and adjustable shoulder strap. The thickened double zippers ensure smooth opening or closing, not easy to break. The reinforced double handle design keeps the balance of the large lunch box, reduces the burden on the hand, for other needs. Also, stylish and simple appearance is more eye-catching.When the large lunch bag gets dirty, just wipe it off with a wet cloth or napkin, which makes the lunch bag reusable and ensures longer lifespan.