About This COMPLETE STORAGE SET: Includes three borosilicate glass vacuum seal containers in small, medium, and large sizes with a hand vacuum pump and ten reusable bags for versatile food storage. PREMIUM GLASS MATERIAL: Crafted from high-quality borosilicate glass, these vacuum seal meal prep containers resist thermal shock and are safe for use in ovens, microwaves, and freezers. AIRTIGHT VACUUM SEAL: Features a vacuum sealer container system with a hand pump to create an airtight seal, keeping food fresh longer and preventing leaks during storage or transport. MULTI-PURPOSE FUNCTION: Ideal for meal prep, leftovers, pantry organization, and sous vide. These vacuum sealed containers for food help maintain freshness and preserve ingredients. SAFE AND EASY TO CLEAN: Made from BPA-free materials, these vacuum seal bowls offer clear visibility of contents and are dishwasher safe for convenient cleaning and food safety. Overview Brand : FreshSeal Material : Borosilicate Glass Material Feature : Borosilicate Glass Capacity : 470 Milliliters Product Dimensions : 12"L x 6.5"W x 7"H