This set features a space-saving, nesting design with snap-together lids and color-coded bases. It includes four 34 fl oz. containers with airtight, leakproof, and stackable lids. Made from 89.1% polypropylene and 10.9% silicone, the set is dishwasher safe. Price drops from $77 to $14.76. Shipping is free over $49.