Power through prep with the ZWILLING FRESH & SAVE Bowls—the comprehensive vacuum system that’s thoughtfully designed to make prepping, baking, and serving more efficient. Featuring our revolutionary vacuum technology, the airtight lids lock in freshness and let you bring food on the go with less mess.Crafted for the home chef, these borosilicate glass mixing bowls feature high sides and a wide base for whisking, kneading, and prepping. Prepare a baked pasta dish in advance in the medium bowl and toss together a salad in the large bowl, then store them in the fridge without needing to transfer to another container. Plus, the heat-safe glass ensures ingredients are ready to bake and serve straight from the fridge.The sleek, minimalist bowls are complemented by the FRESH & SAVE vacuum lids that preserve the freshness, flavor, and nutrients of your ingredients, keeping food as fresh as the day you made it. Keep food fresh up to 5x longer than non-vacuum storage and lock in freshness with our compact, handheld vacuum pump. The reusable, BPA-free lids minimize the need for plastic wrap and help reduce food waste.