SAVE TIME AND MONEY: Keeps food fresh up to five times longer than non-vacuum storage methods. | EASY MEAL PREP: Plan meals for the week with airtight food storage containers | OVEN SAFE: Glass food storage container made of borosilicate glass and temperature resistant from 0°F to 356°F | PROTECTIVE CONTAINERS: Freezer safe, ovenproof (without lid), microwave safe (without vacuum seal), and dishwasher safe | PRESERVE FLAVOR: Exclusive Fresh & Save food storage containers preserves flavors and nutrients and prevents freezer burn | EXPERT GERMAN ENGINEERING: Cordless vacuum sealer for food machine is fast, quiet, and easy to use | REDUCE FOOD WASTE: ZWILLING Culinary World app tracks food storage and when it will spoil | Set includes: 2 medium pieces