_x000D_This is a set of filter, which is made of high-quality materials, which will not be damaged. Needle Filter widely used in sample pre-filtration, clarification, removal of particles, liquids and gases. filter& 39;s housings are specifically designed to maximize sample recovery._x000D_Features_x000D_- Color: Transparent and blue._x000D_- Material: Plastic._x000D_- Size:_x000D_3.00X3.00X2.00cm/_x000D_1.18X1.18X0.79 inch._x000D_- Diameter: 25 mm._x000D_- Aperture: 0.45 um._x000D_- Professional and practical design with beautiful appearance, easy to carry and use._x000D_- filters are broadly used in filtration of general organic solvents and aqueous solutions._x000D_- filters have membrane, the naturally hydrophilic, high dirt loading capacity are natural advantages._x000D_- filters with extremely high filtration capacity and unique threaded interface design._x000D_- Fine workmanship and creative appearance ensure its popularity and practicality.Packing list: 10 x Filters