The cell strainer is convenient and practical, with great texture, and can be used for a long time without being easily . The craftsmanship can serve you well without breaking easily. This cell sieve is a very practical accessory for your needs. Features - Color: Assorted Color -Material:Polypropylene nylon - Size: 4.50X3.50X1.50cm/1.77X1.38X0.59in Mesh size: 100um, 70um, 40um -These cell strainers are constructed from firm polypropylene nylon materials, making them lightweight and safe to use with their smooth edges. -The unique round handle design is convenient for holding and operating, ensuring quick filtration and easy use. -With improved ventilation to prevent clogging, these disposable cell strainers can save you time and effort. -The evenly distributed mesh ensures consistent and reliable filtration results, providing a satisfying user experience. -These laboratory cell filters are an excellent tool for laboratory work, classroom teaching, and other settings, offering great convenience. Package list: 3 x Strainers