Seal n' Vac 7 pc. Round Containers Set Includes 2.75 Cup， 4.23 Cup， 7.6 Cup and Pump</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Easy to use vacuum pump maximizes air removal - so food stays fresher longer</li><li>Heavy Duty Containers - Strong enough for freezer， refrigerator， dishwasher and microwave (with lid removed) use</li><li>Container is made from BPA Free polypropylene; Safe for microwave (with lid off)， dishwasher， freezer， refrigerator and pantry</li><li>Leak resistant Lids with heavy duty snap down hinges keep contents safe without spillage</li><li>Heavy Duty Valve and Gaskets - Holds the vacuum and removes for easy cleaning</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41Brs5%2BoLWL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41ESZ0NWnvL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31PDzcr8KwL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51pMUGKrDaL.jpg' noproxy></br>