Set of 3: 410ml, 680ml, 1040ml.Made from durable borosilicate glass – heat & cold resistant.Airtight and leakproof with snap & lock lids.Silicone seal prevents spills and keeps food fresh.Stackable design for easy fridge or cabinet organization.Safe for microwave, freezer, oven, and dishwasher.Ideal for meal prep, leftovers, and food storage