Introducing the CollapsiBox series, a silicone-made food storage container. SET OF 3 – Medium. Dimensions (H x L x W): 2.7” x 6.3” x 4.1”, 500ml. YOUR PERFECT STORAGE PARTNER – These containers are entirely collapsible to 50% of its size and are stackable for maximum storage and organization. SAFE – Our silicone is made with premium quality, is BPA-free, food-grade, non-toxic, odorless, non-stick and easy to clean. HIGH TEMPERATURE TOLERANCE – Freezer, microwave and top rack dishwasher safe. Can withstand temperatures from -20oC to 120oC and the lids feature an air vent valve for convenient microwave heating. AIRTIGHT – Designed for household or on-the-go use, our snap-on lids create an airtight vacuum seal that prevents leakage that will keep your food secured. Fuss-free and makes your food stay fresh longer.