air-tight performance The lid is double-sealed with a silicone gasket, effectively ensuring air-tightness and preventing dust from entering the can. main specs Available capacities: 15 L, 20 L, 28 L, 35 L. Size is shown in the product image. material and finish Made of high-quality stainless steel. After mirror polishing it has a smooth, dent-resistant appearance. The interior is smooth and flat, easy to clean and leaves no residues. function and durability Sturdy stainless steel construction with a tight seal to keep contents secure and minimize contamination. Easy to clean due to the smooth interior. use scenarios - Dairy operations or farm use for storing and transporting milk and other liquids. - Bulk liquid storage in kitchens, cafes, or catering for liquids like water, stocks, or syrups. - Food processing or prep environments where a clean, durable container is needed to hold liquids and prevent dust ingress.