1. HIGH QUALITY MATERIAL: Our filter bags are made of food grade fine nylon mesh, and non-toxic. Package contains 3 fine mesh filters and 1 stainless steel frame with handle. The size of the filter bag is about 10.3 x 8.3 inches, the diameter of the round frame is about 5.1 inches and the length of the handle is 5.7 inches. Suitable for most home kitchen needs. 2. MULTIPURPOSE: The ultra-fine strainer can squeeze out liquids faster and easier, an indispensable tool for making a variety of beverages and dairy products. Such as milk, coffee, soy milk, juice, rice milk, fruit wine, etc. 3. PERFECT WEAVING TECHNOLOGY: Adopting advanced weaving technology, the perfect mesh size helps the liquid pass through the yogurt strainer bags quickly, fine seams make these multi-purpose food strainer bags easier to clean, making your cooking y and convenient. 4. REBLE: These ultra fine mesh strainer bags are made of nylon, not easy to absorb food residue, effortless to clean, and can be dried quickly for storage and next use.