This 3-pack of Lunch Pouches is ideal for school outings, camping trips, and more. Lightweight and collapsible, it's an ideal companion for your travels. Not just for food, it can also be used for toiletries, cosmetics, and other items. Fight your own war on plastic waste with EcoPocket's durable, reusable construction. It features an air-tight double-lock seal, so you can fill it, seal it, and then stand it up. It's made from PEVA and is recommended for hand wash only. It's also not suitable for microwaves, dishwashers, or freezers.