Upgrade Leakproof Design Lid with ventilation holes that can be closed to seal and opened to vent. This design helps keep food fresh while allowing air flow when needed. A builtin sealing silicone ring ensures the contents stay odor. Health Materials Made from BPA components: 304 stainless steel filter, lid made of AS, and outer box made of PET. The construction emphasizes safe food preparation and durable, longlasting performance. Multifunctional and Large Capacity 1100 ml capacity for holding a large amount of yogurt, yogurtbased sauces, or cheese mixtures. Suitable for making yogurt, cheese and sauces, and can also be used to filter nut milks, juices, and yogurt. When the strainer is removed, it can be used as a fruit carrying box or tea filter. Enhanced Filtration for Creamier Texture Equipped with a 304 stainless steel fine mesh bag that is rust and corrosion resistant. Fine holes provide thorough filtration, effectively straining yogurt, nut milk, and other liquids to remove excess moisture and produce a smooth, creamy texture. The mesh bag is removable for easy cleaning and residue brushing. Use scenarios Make thick yogurt or cheese by straining whey to achieve a creamier texture. Filter plantbased milks (such as almond or cashew milk) or juices to remove pulp and obtain a smoother liquid. Use as a tea filter or, when the strainer is removed, as a portable fruit container.