FRESH & SAVE SMALL/MEDIUM/LARGE / 3-PC VACUUM CONTAINER SET, GLASS, GREY 36803-003 Features: Set includes: 1 small, 1 meduim, and 1 large vacuum container Container made of borosilicate glass and temperature resistant from 0°F to 536°F Freezer safe, ovenproof (without lid), microwave safe (without vacuum seal), and dishwasher safe All sizes are stackable for easy storage Container lids feature double seal to create a perfect seal Doubles as a serving dish at the table For use with the Fresh & Save vacuum pump Also available in BPA-free polypropylene plastic Vacuum lid with innovative double sealing technology Easy linking of the vacuum container with the ZWILLING Culinary World App via the QR code on the lids for tracking food and shelf life. Free app calculates how long the vacuum sealed food and meals can be kept and the reminder function informs you in good time when the food needs to be consumed. Recipes, explanatory videos and a shopping list round of the services offered by the app. Specifications: GENERAL Color: grey Country of origin: China Heat resistance: 356.00 F Cold resistance: -4.00 F Substance: glass Lid existing: Yes Microwave-safe: Yes Freezer-safe: Yes Dishwasher-safe: Yes Number of parts: 3 MEASUREMENTS Net weight: 4.96 lbs Length of product: 8.43 in Width of product: 5.67 in Height of product: 5.04 in