Specifically designed to work with Rubbermaid LunchBlox food containers and Blue Ice packs; insulated to keep food fresher longer Lightweight lunch bag with zip closure is easy to carry with comfort-grip handle and removable shoulder strap Includes specific compartments for bottles and utensils LunchBlox containers, water bottles, utensils, and blue ice packs sold separately Microwave, dishwasher and freezer safe, BPA-free