Ozeri INSTAVAC Nesting Food Storage Container Set . nike air max 2013 Instant vacuum freshness without pumps, motors or confusing parts; Simply press down on the lid and air is forced out via the one-way valve. nike air max flyknit 2017 Patented valve removes excess air to reduce naturally occurring bacteria; It also releases pressure to prevent spills and splatters in microwaves. nike air max Wave pattern on bottom of each container keeps cut fruit and vegetables elevated from water and juices. Fjallraven Kanken Classic Handy date dial allows you to record when food was first stored and monitor days kept in the refrigerator. Fjallraven Kanken Big BPA-free, stain-resistant, shatter-proof and as transparent as glass; Freezer, microwave and dishwasher safe; Satisfaction guaranteed.