Disposable plastic bag lunch boxes produced by regular manufacturers, packed for breakfast and supper, are harmless to the body. You can use it safely.

Food-grade packaging plastic bags are mainly composed of petrochemical by-products and polyethylene materials. Like domestic water pipes, they are non-toxic, tasteless, difficult to decompose and harmless to the body.

Some unscrupulous merchants, PVC packaging agent is harmful to health. Can not be used, food-grade packaging on behalf of the hair, you can rest assured to use.